12259130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 23941008

約数和(自身を除く): 11681878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 521, 905, 1042, 1810, 2353, 2605, 4706, 5210, 6773, 11765, 13546, 23530, 33865, 67730, 94301, 188602, 471505, 943010, 1225913, 2451826, 6129565, 12259130]

約数ペア:

[(1, 12259130), (2, 6129565), (5, 2451826), (10, 1225913), (13, 943010), (26, 471505), (65, 188602), (130, 94301), (181, 67730), (362, 33865), (521, 23530), (905, 13546), (1042, 11765), (1810, 6773), (2353, 5210), (2605, 4706)]