2012371520

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{75767}}^1$

素因数の和:75867

約数の個数: 56

約数和(自身を含む): 4849758144

約数和(自身を除く): 2837386624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 13280, 26560, 75767, 151534, 303068, 378835, 606136, 757670, 1212272, 1515340, 2424544, 3030680, 4849088, 6061360, 6288661, 12122720, 12577322, 24245440, 25154644, 31443305, 50309288, 62886610, 100618576, 125773220, 201237152, 251546440, 402474304, 503092880, 1006185760, 2012371520]

約数ペア:

[(1, 2012371520), (2, 1006185760), (4, 503092880), (5, 402474304), (8, 251546440), (10, 201237152), (16, 125773220), (20, 100618576), (32, 62886610), (40, 50309288), (64, 31443305), (80, 25154644), (83, 24245440), (160, 12577322), (166, 12122720), (320, 6288661), (332, 6061360), (415, 4849088), (664, 3030680), (830, 2424544), (1328, 1515340), (1660, 1212272), (2656, 757670), (3320, 606136), (5312, 378835), (6640, 303068), (13280, 151534), (26560, 75767)]