1032465804520

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12983}}^1\times {\mathrm{12197}}^1$

素因数の和:25354

約数の個数: 64

約数和(自身を含む): 2337671560320

約数和(自身を除く): 1305205755800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 12197, 12983, 24394, 25966, 48788, 51932, 60985, 64915, 97576, 103864, 121970, 129830, 243940, 259660, 487880, 519320, 1988111, 2116229, 3976222, 4232458, 7952444, 8464916, 9940555, 10581145, 15904888, 16929832, 19881110, 21162290, 39762220, 42324580, 79524440, 84649160, 158353651, 316707302, 633414604, 791768255, 1266829208, 1583536510, 3167073020, 6334146040, 25811645113, 51623290226, 103246580452, 129058225565, 206493160904, 258116451130, 516232902260, 1032465804520]

約数ペア:

[(1, 1032465804520), (2, 516232902260), (4, 258116451130), (5, 206493160904), (8, 129058225565), (10, 103246580452), (20, 51623290226), (40, 25811645113), (163, 6334146040), (326, 3167073020), (652, 1583536510), (815, 1266829208), (1304, 791768255), (1630, 633414604), (3260, 316707302), (6520, 158353651), (12197, 84649160), (12983, 79524440), (24394, 42324580), (25966, 39762220), (48788, 21162290), (51932, 19881110), (60985, 16929832), (64915, 15904888), (97576, 10581145), (103864, 9940555), (121970, 8464916), (129830, 7952444), (243940, 4232458), (259660, 3976222), (487880, 2116229), (519320, 1988111)]