2038010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 4030992

約数和(自身を除く): 1992982

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 257, 305, 514, 610, 793, 1285, 1586, 2570, 3341, 3965, 6682, 7930, 15677, 16705, 31354, 33410, 78385, 156770, 203801, 407602, 1019005, 2038010]

約数ペア:

[(1, 2038010), (2, 1019005), (5, 407602), (10, 203801), (13, 156770), (26, 78385), (61, 33410), (65, 31354), (122, 16705), (130, 15677), (257, 7930), (305, 6682), (514, 3965), (610, 3341), (793, 2570), (1285, 1586)]