2021036737550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{64853}}^1$

素因数の和:65150

約数の個数: 96

約数和(自身を含む): 3908361456000

約数和(自身を除く): 1887324718450

約数列:

[1, 2, 5, 10, 25, 47, 50, 89, 94, 149, 178, 235, 298, 445, 470, 745, 890, 1175, 1490, 2225, 2350, 3725, 4183, 4450, 7003, 7450, 8366, 13261, 14006, 20915, 26522, 35015, 41830, 64853, 66305, 70030, 104575, 129706, 132610, 175075, 209150, 324265, 331525, 350150, 623267, 648530, 663050, 1246534, 1621325, 3048091, 3116335, 3242650, 5771917, 6096182, 6232670, 9663097, 11543834, 15240455, 15581675, 19326194, 28859585, 30480910, 31163350, 48315485, 57719170, 76202275, 96630970, 144297925, 152404550, 241577425, 271280099, 288595850, 454165559, 483154850, 542560198, 860015633, 908331118, 1356400495, 1720031266, 2270827795, 2712800990, 4300078165, 4541655590, 6782002475, 8600156330, 11354138975, 13564004950, 21500390825, 22708277950, 40420734751, 43000781650, 80841469502, 202103673755, 404207347510, 1010518368775, 2021036737550]

約数ペア:

[(1, 2021036737550), (2, 1010518368775), (5, 404207347510), (10, 202103673755), (25, 80841469502), (47, 43000781650), (50, 40420734751), (89, 22708277950), (94, 21500390825), (149, 13564004950), (178, 11354138975), (235, 8600156330), (298, 6782002475), (445, 4541655590), (470, 4300078165), (745, 2712800990), (890, 2270827795), (1175, 1720031266), (1490, 1356400495), (2225, 908331118), (2350, 860015633), (3725, 542560198), (4183, 483154850), (4450, 454165559), (7003, 288595850), (7450, 271280099), (8366, 241577425), (13261, 152404550), (14006, 144297925), (20915, 96630970), (26522, 76202275), (35015, 57719170), (41830, 48315485), (64853, 31163350), (66305, 30480910), (70030, 28859585), (104575, 19326194), (129706, 15581675), (132610, 15240455), (175075, 11543834), (209150, 9663097), (324265, 6232670), (331525, 6096182), (350150, 5771917), (623267, 3242650), (648530, 3116335), (663050, 3048091), (1246534, 1621325)]