11666980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 27546624

約数和(自身を除く): 15879644

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 1951, 2990, 3902, 5980, 7804, 9755, 19510, 25363, 39020, 44873, 50726, 89746, 101452, 126815, 179492, 224365, 253630, 448730, 507260, 583349, 897460, 1166698, 2333396, 2916745, 5833490, 11666980]

約数ペア:

[(1, 11666980), (2, 5833490), (4, 2916745), (5, 2333396), (10, 1166698), (13, 897460), (20, 583349), (23, 507260), (26, 448730), (46, 253630), (52, 224365), (65, 179492), (92, 126815), (115, 101452), (130, 89746), (230, 50726), (260, 44873), (299, 39020), (460, 25363), (598, 19510), (1196, 9755), (1495, 7804), (1951, 5980), (2990, 3902)]