28315090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 52968960

約数和(自身を除く): 24653870

約数列:

[1, 2, 5, 10, 31, 62, 155, 241, 310, 379, 482, 758, 1205, 1895, 2410, 3790, 7471, 11749, 14942, 23498, 37355, 58745, 74710, 91339, 117490, 182678, 456695, 913390, 2831509, 5663018, 14157545, 28315090]

約数ペア:

[(1, 28315090), (2, 14157545), (5, 5663018), (10, 2831509), (31, 913390), (62, 456695), (155, 182678), (241, 117490), (310, 91339), (379, 74710), (482, 58745), (758, 37355), (1205, 23498), (1895, 14942), (2410, 11749), (3790, 7471)]