755655380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{11833}}^1$

素因数の和:11976

約数の個数: 48

約数和(自身を含む): 1654109184

約数和(自身を除く): 898453804

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 412, 515, 620, 1030, 2060, 3193, 6386, 11833, 12772, 15965, 23666, 31930, 47332, 59165, 63860, 118330, 236660, 366823, 733646, 1218799, 1467292, 1834115, 2437598, 3668230, 4875196, 6093995, 7336460, 12187990, 24375980, 37782769, 75565538, 151131076, 188913845, 377827690, 755655380]

約数ペア:

[(1, 755655380), (2, 377827690), (4, 188913845), (5, 151131076), (10, 75565538), (20, 37782769), (31, 24375980), (62, 12187990), (103, 7336460), (124, 6093995), (155, 4875196), (206, 3668230), (310, 2437598), (412, 1834115), (515, 1467292), (620, 1218799), (1030, 733646), (2060, 366823), (3193, 236660), (6386, 118330), (11833, 63860), (12772, 59165), (15965, 47332), (23666, 31930)]