432858890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{1409}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 805662720

約数和(自身を除く): 372803830

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 991, 1409, 1982, 2818, 4955, 7045, 9910, 14090, 30721, 43679, 61442, 87358, 153605, 218395, 307210, 436790, 1396319, 2792638, 6981595, 13963190, 43285889, 86571778, 216429445, 432858890]

約数ペア:

[(1, 432858890), (2, 216429445), (5, 86571778), (10, 43285889), (31, 13963190), (62, 6981595), (155, 2792638), (310, 1396319), (991, 436790), (1409, 307210), (1982, 218395), (2818, 153605), (4955, 87358), (7045, 61442), (9910, 43679), (14090, 30721)]