1554920608220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1263403}}^1$

素因数の和:1263627

約数の個数: 96

約数和(自身を含む): 3820533696000

約数和(自身を除く): 2265613087780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 149, 236, 295, 298, 413, 590, 596, 745, 826, 1043, 1180, 1490, 1652, 2065, 2086, 2980, 4130, 4172, 5215, 8260, 8791, 10430, 17582, 20860, 35164, 43955, 61537, 87910, 123074, 175820, 246148, 307685, 615370, 1230740, 1263403, 2526806, 5053612, 6317015, 8843821, 12634030, 17687642, 25268060, 35375284, 44219105, 74540777, 88438210, 149081554, 176876420, 188247047, 298163108, 372703885, 376494094, 521785439, 745407770, 752988188, 941235235, 1043570878, 1317729329, 1490815540, 1882470470, 2087141756, 2608927195, 2635458658, 3764940940, 5217854390, 5270917316, 6588646645, 10435708780, 11106575773, 13177293290, 22213151546, 26354586580, 44426303092, 55532878865, 77746030411, 111065757730, 155492060822, 222131515460, 310984121644, 388730152055, 777460304110, 1554920608220]

約数ペア:

[(1, 1554920608220), (2, 777460304110), (4, 388730152055), (5, 310984121644), (7, 222131515460), (10, 155492060822), (14, 111065757730), (20, 77746030411), (28, 55532878865), (35, 44426303092), (59, 26354586580), (70, 22213151546), (118, 13177293290), (140, 11106575773), (149, 10435708780), (236, 6588646645), (295, 5270917316), (298, 5217854390), (413, 3764940940), (590, 2635458658), (596, 2608927195), (745, 2087141756), (826, 1882470470), (1043, 1490815540), (1180, 1317729329), (1490, 1043570878), (1652, 941235235), (2065, 752988188), (2086, 745407770), (2980, 521785439), (4130, 376494094), (4172, 372703885), (5215, 298163108), (8260, 188247047), (8791, 176876420), (10430, 149081554), (17582, 88438210), (20860, 74540777), (35164, 44219105), (43955, 35375284), (61537, 25268060), (87910, 17687642), (123074, 12634030), (175820, 8843821), (246148, 6317015), (307685, 5053612), (615370, 2526806), (1230740, 1263403)]