4860830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 9525600

約数和(自身を除く): 4664770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 269, 278, 538, 695, 1345, 1390, 1807, 2690, 3497, 3614, 6994, 9035, 17485, 18070, 34970, 37391, 74782, 186955, 373910, 486083, 972166, 2430415, 4860830]

約数ペア:

[(1, 4860830), (2, 2430415), (5, 972166), (10, 486083), (13, 373910), (26, 186955), (65, 74782), (130, 37391), (139, 34970), (269, 18070), (278, 17485), (538, 9035), (695, 6994), (1345, 3614), (1390, 3497), (1807, 2690)]