1727996920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{40037}}^1$

素因数の和:40144

約数の個数: 64

約数和(自身を含む): 4237621920

約数和(自身を除く): 2509625000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 3320, 4316, 5395, 8632, 10790, 21580, 40037, 43160, 80074, 160148, 200185, 320296, 400370, 520481, 800740, 1040962, 1601480, 2081924, 2602405, 3323071, 4163848, 5204810, 6646142, 10409620, 13292284, 16615355, 20819240, 26584568, 33230710, 43199923, 66461420, 86399846, 132922840, 172799692, 215999615, 345599384, 431999230, 863998460, 1727996920]

約数ペア:

[(1, 1727996920), (2, 863998460), (4, 431999230), (5, 345599384), (8, 215999615), (10, 172799692), (13, 132922840), (20, 86399846), (26, 66461420), (40, 43199923), (52, 33230710), (65, 26584568), (83, 20819240), (104, 16615355), (130, 13292284), (166, 10409620), (260, 6646142), (332, 5204810), (415, 4163848), (520, 3323071), (664, 2602405), (830, 2081924), (1079, 1601480), (1660, 1040962), (2158, 800740), (3320, 520481), (4316, 400370), (5395, 320296), (8632, 200185), (10790, 160148), (21580, 80074), (40037, 43160)]