2021026961640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22541}}^1\times {\mathrm{43951}}^1$

素因数の和:66523

約数の個数: 128

約数和(自身を含む): 6420163576320

約数和(自身を除く): 4399136614680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 22541, 43951, 45082, 67623, 87902, 90164, 112705, 131853, 135246, 175804, 180328, 219755, 225410, 263706, 270492, 338115, 351608, 383197, 439510, 450820, 527412, 540984, 659265, 676230, 747167, 766394, 879020, 901640, 1054824, 1149591, 1318530, 1352460, 1494334, 1532788, 1758040, 1915985, 2241501, 2299182, 2637060, 2704920, 2988668, 3065576, 3735835, 3831970, 4483002, 4598364, 5274120, 5747955, 5977336, 7471670, 7663940, 8966004, 9196728, 11207505, 11495910, 14943340, 15327880, 17932008, 22415010, 22991820, 29886680, 44830020, 45983640, 89660040, 990699491, 1981398982, 2972098473, 3962797964, 4953497455, 5944196946, 7925595928, 9906994910, 11888393892, 14860492365, 16841891347, 19813989820, 23776787784, 29720984730, 33683782694, 39627979640, 50525674041, 59441969460, 67367565388, 84209456735, 101051348082, 118883938920, 134735130776, 168418913470, 202102696164, 252628370205, 336837826940, 404205392328, 505256740410, 673675653880, 1010513480820, 2021026961640]

約数ペア:

[(1, 2021026961640), (2, 1010513480820), (3, 673675653880), (4, 505256740410), (5, 404205392328), (6, 336837826940), (8, 252628370205), (10, 202102696164), (12, 168418913470), (15, 134735130776), (17, 118883938920), (20, 101051348082), (24, 84209456735), (30, 67367565388), (34, 59441969460), (40, 50525674041), (51, 39627979640), (60, 33683782694), (68, 29720984730), (85, 23776787784), (102, 19813989820), (120, 16841891347), (136, 14860492365), (170, 11888393892), (204, 9906994910), (255, 7925595928), (340, 5944196946), (408, 4953497455), (510, 3962797964), (680, 2972098473), (1020, 1981398982), (2040, 990699491), (22541, 89660040), (43951, 45983640), (45082, 44830020), (67623, 29886680), (87902, 22991820), (90164, 22415010), (112705, 17932008), (131853, 15327880), (135246, 14943340), (175804, 11495910), (180328, 11207505), (219755, 9196728), (225410, 8966004), (263706, 7663940), (270492, 7471670), (338115, 5977336), (351608, 5747955), (383197, 5274120), (439510, 4598364), (450820, 4483002), (527412, 3831970), (540984, 3735835), (659265, 3065576), (676230, 2988668), (747167, 2704920), (766394, 2637060), (879020, 2299182), (901640, 2241501), (1054824, 1915985), (1149591, 1758040), (1318530, 1532788), (1352460, 1494334)]