98896510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 189178416

約数和(自身を除く): 90281906

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 251, 310, 410, 502, 961, 1255, 1271, 1922, 2510, 2542, 4805, 6355, 7781, 9610, 10291, 12710, 15562, 20582, 38905, 39401, 51455, 77810, 78802, 102910, 197005, 241211, 319021, 394010, 482422, 638042, 1206055, 1595105, 2412110, 3190210, 9889651, 19779302, 49448255, 98896510]

約数ペア:

[(1, 98896510), (2, 49448255), (5, 19779302), (10, 9889651), (31, 3190210), (41, 2412110), (62, 1595105), (82, 1206055), (155, 638042), (205, 482422), (251, 394010), (310, 319021), (410, 241211), (502, 197005), (961, 102910), (1255, 78802), (1271, 77810), (1922, 51455), (2510, 39401), (2542, 38905), (4805, 20582), (6355, 15562), (7781, 12710), (9610, 10291)]