11730290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 24981696

約数和(自身を除く): 13251406

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 631, 715, 845, 1262, 1430, 1690, 1859, 3155, 3718, 6310, 6941, 8203, 9295, 13882, 16406, 18590, 34705, 41015, 69410, 82030, 90233, 106639, 180466, 213278, 451165, 533195, 902330, 1066390, 1173029, 2346058, 5865145, 11730290]

約数ペア:

[(1, 11730290), (2, 5865145), (5, 2346058), (10, 1173029), (11, 1066390), (13, 902330), (22, 533195), (26, 451165), (55, 213278), (65, 180466), (110, 106639), (130, 90233), (143, 82030), (169, 69410), (286, 41015), (338, 34705), (631, 18590), (715, 16406), (845, 13882), (1262, 9295), (1430, 8203), (1690, 6941), (1859, 6310), (3155, 3718)]