201626637680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2454073}}^1$

素因数の和:2454178

約数の個数: 80

約数和(自身を含む): 511232695680

約数和(自身を除く): 309606058000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 520, 632, 790, 1027, 1040, 1264, 1580, 2054, 3160, 4108, 5135, 6320, 8216, 10270, 16432, 20540, 41080, 82160, 2454073, 4908146, 9816292, 12270365, 19632584, 24540730, 31902949, 39265168, 49081460, 63805898, 98162920, 127611796, 159514745, 193871767, 196325840, 255223592, 319029490, 387743534, 510447184, 638058980, 775487068, 969358835, 1276117960, 1550974136, 1938717670, 2520332971, 2552235920, 3101948272, 3877435340, 5040665942, 7754870680, 10081331884, 12601664855, 15509741360, 20162663768, 25203329710, 40325327536, 50406659420, 100813318840, 201626637680]

約数ペア:

[(1, 201626637680), (2, 100813318840), (4, 50406659420), (5, 40325327536), (8, 25203329710), (10, 20162663768), (13, 15509741360), (16, 12601664855), (20, 10081331884), (26, 7754870680), (40, 5040665942), (52, 3877435340), (65, 3101948272), (79, 2552235920), (80, 2520332971), (104, 1938717670), (130, 1550974136), (158, 1276117960), (208, 969358835), (260, 775487068), (316, 638058980), (395, 510447184), (520, 387743534), (632, 319029490), (790, 255223592), (1027, 196325840), (1040, 193871767), (1264, 159514745), (1580, 127611796), (2054, 98162920), (3160, 63805898), (4108, 49081460), (5135, 39265168), (6320, 31902949), (8216, 24540730), (10270, 19632584), (16432, 12270365), (20540, 9816292), (41080, 4908146), (82160, 2454073)]