23078770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16139}}^1$

素因数の和:16170

約数の個数: 32

約数和(自身を含む): 48807360

約数和(自身を除く): 25728590

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 16139, 32278, 80695, 161390, 177529, 209807, 355058, 419614, 887645, 1049035, 1775290, 2098070, 2307877, 4615754, 11539385, 23078770]

約数ペア:

[(1, 23078770), (2, 11539385), (5, 4615754), (10, 2307877), (11, 2098070), (13, 1775290), (22, 1049035), (26, 887645), (55, 419614), (65, 355058), (110, 209807), (130, 177529), (143, 161390), (286, 80695), (715, 32278), (1430, 16139)]