28591610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 53568000

約数和(自身を除く): 24976390

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 619, 745, 1238, 1490, 3095, 4619, 6190, 9238, 19189, 23095, 38378, 46190, 92231, 95945, 184462, 191890, 461155, 922310, 2859161, 5718322, 14295805, 28591610]

約数ペア:

[(1, 28591610), (2, 14295805), (5, 5718322), (10, 2859161), (31, 922310), (62, 461155), (149, 191890), (155, 184462), (298, 95945), (310, 92231), (619, 46190), (745, 38378), (1238, 23095), (1490, 19189), (3095, 9238), (4619, 6190)]