2921230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 5914944

約数和(自身を除く): 2993714

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 977, 1495, 1954, 2990, 4885, 9770, 12701, 22471, 25402, 44942, 63505, 112355, 127010, 224710, 292123, 584246, 1460615, 2921230]

約数ペア:

[(1, 2921230), (2, 1460615), (5, 584246), (10, 292123), (13, 224710), (23, 127010), (26, 112355), (46, 63505), (65, 44942), (115, 25402), (130, 22471), (230, 12701), (299, 9770), (598, 4885), (977, 2990), (1495, 1954)]