990677230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1\times {\mathrm{3251}}^1$

素因数の和:4272

約数の個数: 32

約数和(自身を含む): 1843181568

約数和(自身を除く): 852504338

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 983, 1966, 3251, 4915, 6502, 9830, 16255, 30473, 32510, 60946, 100781, 152365, 201562, 304730, 503905, 1007810, 3195733, 6391466, 15978665, 31957330, 99067723, 198135446, 495338615, 990677230]

約数ペア:

[(1, 990677230), (2, 495338615), (5, 198135446), (10, 99067723), (31, 31957330), (62, 15978665), (155, 6391466), (310, 3195733), (983, 1007810), (1966, 503905), (3251, 304730), (4915, 201562), (6502, 152365), (9830, 100781), (16255, 60946), (30473, 32510)]