2013228750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:776

約数の個数: 160

約数和(自身を含む): 5515459488

約数和(自身を除く): 3502230738

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 122, 125, 130, 150, 183, 195, 250, 305, 325, 366, 375, 390, 610, 625, 650, 677, 750, 793, 915, 975, 1250, 1354, 1525, 1586, 1625, 1830, 1875, 1950, 2031, 2379, 3050, 3250, 3385, 3750, 3965, 4062, 4575, 4758, 4875, 6770, 7625, 7930, 8125, 8801, 9150, 9750, 10155, 11895, 15250, 16250, 16925, 17602, 19825, 20310, 22875, 23790, 24375, 26403, 33850, 38125, 39650, 41297, 44005, 45750, 48750, 50775, 52806, 59475, 76250, 82594, 84625, 88010, 99125, 101550, 114375, 118950, 123891, 132015, 169250, 198250, 206485, 220025, 228750, 247782, 253875, 264030, 297375, 412970, 423125, 440050, 495625, 507750, 536861, 594750, 619455, 660075, 846250, 991250, 1032425, 1073722, 1100125, 1238910, 1269375, 1320150, 1486875, 1610583, 2064850, 2200250, 2538750, 2684305, 2973750, 3097275, 3221166, 3300375, 5162125, 5368610, 5500625, 6194550, 6600750, 8052915, 10324250, 11001250, 13421525, 15486375, 16105830, 16501875, 25810625, 26843050, 30972750, 33003750, 40264575, 51621250, 67107625, 77431875, 80529150, 134215250, 154863750, 201322875, 335538125, 402645750, 671076250, 1006614375, 2013228750]

約数ペア:

[(1, 2013228750), (2, 1006614375), (3, 671076250), (5, 402645750), (6, 335538125), (10, 201322875), (13, 154863750), (15, 134215250), (25, 80529150), (26, 77431875), (30, 67107625), (39, 51621250), (50, 40264575), (61, 33003750), (65, 30972750), (75, 26843050), (78, 25810625), (122, 16501875), (125, 16105830), (130, 15486375), (150, 13421525), (183, 11001250), (195, 10324250), (250, 8052915), (305, 6600750), (325, 6194550), (366, 5500625), (375, 5368610), (390, 5162125), (610, 3300375), (625, 3221166), (650, 3097275), (677, 2973750), (750, 2684305), (793, 2538750), (915, 2200250), (975, 2064850), (1250, 1610583), (1354, 1486875), (1525, 1320150), (1586, 1269375), (1625, 1238910), (1830, 1100125), (1875, 1073722), (1950, 1032425), (2031, 991250), (2379, 846250), (3050, 660075), (3250, 619455), (3385, 594750), (3750, 536861), (3965, 507750), (4062, 495625), (4575, 440050), (4758, 423125), (4875, 412970), (6770, 297375), (7625, 264030), (7930, 253875), (8125, 247782), (8801, 228750), (9150, 220025), (9750, 206485), (10155, 198250), (11895, 169250), (15250, 132015), (16250, 123891), (16925, 118950), (17602, 114375), (19825, 101550), (20310, 99125), (22875, 88010), (23790, 84625), (24375, 82594), (26403, 76250), (33850, 59475), (38125, 52806), (39650, 50775), (41297, 48750), (44005, 45750)]