2940291844

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1747}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 6204532992

約数和(自身を除く): 3264241148

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 277, 434, 554, 868, 1108, 1519, 1747, 1939, 3038, 3494, 3878, 6076, 6988, 7756, 8587, 12229, 13573, 17174, 24458, 27146, 34348, 48916, 54157, 54292, 60109, 85603, 108314, 120218, 171206, 216628, 240436, 342412, 379099, 420763, 483919, 758198, 841526, 967838, 1516396, 1683052, 1935676, 2653693, 3387433, 5307386, 6774866, 10614772, 13549732, 15001489, 23712031, 30002978, 47424062, 60005956, 94848124, 105010423, 210020846, 420041692, 735072961, 1470145922, 2940291844]

約数ペア:

[(1, 2940291844), (2, 1470145922), (4, 735072961), (7, 420041692), (14, 210020846), (28, 105010423), (31, 94848124), (49, 60005956), (62, 47424062), (98, 30002978), (124, 23712031), (196, 15001489), (217, 13549732), (277, 10614772), (434, 6774866), (554, 5307386), (868, 3387433), (1108, 2653693), (1519, 1935676), (1747, 1683052), (1939, 1516396), (3038, 967838), (3494, 841526), (3878, 758198), (6076, 483919), (6988, 420763), (7756, 379099), (8587, 342412), (12229, 240436), (13573, 216628), (17174, 171206), (24458, 120218), (27146, 108314), (34348, 85603), (48916, 60109), (54157, 54292)]