2488346770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2060

約数の個数: 128

約数和(自身を含む): 5849625600

約数和(自身を除く): 3361278830

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 61, 65, 70, 91, 115, 122, 130, 161, 182, 230, 299, 305, 322, 427, 455, 598, 610, 793, 805, 854, 910, 1403, 1495, 1586, 1610, 1949, 2093, 2135, 2806, 2990, 3898, 3965, 4186, 4270, 5551, 7015, 7930, 9745, 9821, 10465, 11102, 13643, 14030, 18239, 19490, 19642, 20930, 25337, 27286, 27755, 36478, 44827, 49105, 50674, 55510, 68215, 89654, 91195, 98210, 118889, 126685, 127673, 136430, 177359, 182390, 224135, 237778, 253370, 255346, 313789, 354718, 448270, 582751, 594445, 627578, 638365, 832223, 886795, 1165502, 1188890, 1276730, 1545557, 1568945, 1664446, 1773590, 2734447, 2913755, 3091114, 3137890, 4079257, 4161115, 5468894, 5827510, 7727785, 8158514, 8322230, 10818899, 13672235, 15455570, 19141129, 20396285, 21637798, 27344470, 35547811, 38282258, 40792570, 54094495, 71095622, 95705645, 108188990, 177739055, 191411290, 248834677, 355478110, 497669354, 1244173385, 2488346770]

約数ペア:

[(1, 2488346770), (2, 1244173385), (5, 497669354), (7, 355478110), (10, 248834677), (13, 191411290), (14, 177739055), (23, 108188990), (26, 95705645), (35, 71095622), (46, 54094495), (61, 40792570), (65, 38282258), (70, 35547811), (91, 27344470), (115, 21637798), (122, 20396285), (130, 19141129), (161, 15455570), (182, 13672235), (230, 10818899), (299, 8322230), (305, 8158514), (322, 7727785), (427, 5827510), (455, 5468894), (598, 4161115), (610, 4079257), (793, 3137890), (805, 3091114), (854, 2913755), (910, 2734447), (1403, 1773590), (1495, 1664446), (1586, 1568945), (1610, 1545557), (1949, 1276730), (2093, 1188890), (2135, 1165502), (2806, 886795), (2990, 832223), (3898, 638365), (3965, 627578), (4186, 594445), (4270, 582751), (5551, 448270), (7015, 354718), (7930, 313789), (9745, 255346), (9821, 253370), (10465, 237778), (11102, 224135), (13643, 182390), (14030, 177359), (18239, 136430), (19490, 127673), (19642, 126685), (20930, 118889), (25337, 98210), (27286, 91195), (27755, 89654), (36478, 68215), (44827, 55510), (49105, 50674)]