858942760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17029}}^1$

素因数の和:17150

約数の個数: 64

約数和(自身を含む): 2102864400

約数和(自身を除く): 1243921640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 3880, 5044, 6305, 10088, 12610, 17029, 25220, 34058, 50440, 68116, 85145, 136232, 170290, 221377, 340580, 442754, 681160, 885508, 1106885, 1651813, 1771016, 2213770, 3303626, 4427540, 6607252, 8259065, 8855080, 13214504, 16518130, 21473569, 33036260, 42947138, 66072520, 85894276, 107367845, 171788552, 214735690, 429471380, 858942760]

約数ペア:

[(1, 858942760), (2, 429471380), (4, 214735690), (5, 171788552), (8, 107367845), (10, 85894276), (13, 66072520), (20, 42947138), (26, 33036260), (40, 21473569), (52, 16518130), (65, 13214504), (97, 8855080), (104, 8259065), (130, 6607252), (194, 4427540), (260, 3303626), (388, 2213770), (485, 1771016), (520, 1651813), (776, 1106885), (970, 885508), (1261, 681160), (1940, 442754), (2522, 340580), (3880, 221377), (5044, 170290), (6305, 136232), (10088, 85145), (12610, 68116), (17029, 50440), (25220, 34058)]