2455310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 5552064

約数和(自身を除く): 3096754

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 101, 110, 130, 143, 170, 187, 202, 221, 286, 374, 442, 505, 715, 935, 1010, 1105, 1111, 1313, 1430, 1717, 1870, 2210, 2222, 2431, 2626, 3434, 4862, 5555, 6565, 8585, 11110, 12155, 13130, 14443, 17170, 18887, 22321, 24310, 28886, 37774, 44642, 72215, 94435, 111605, 144430, 188870, 223210, 245531, 491062, 1227655, 2455310]

約数ペア:

[(1, 2455310), (2, 1227655), (5, 491062), (10, 245531), (11, 223210), (13, 188870), (17, 144430), (22, 111605), (26, 94435), (34, 72215), (55, 44642), (65, 37774), (85, 28886), (101, 24310), (110, 22321), (130, 18887), (143, 17170), (170, 14443), (187, 13130), (202, 12155), (221, 11110), (286, 8585), (374, 6565), (442, 5555), (505, 4862), (715, 3434), (935, 2626), (1010, 2431), (1105, 2222), (1111, 2210), (1313, 1870), (1430, 1717)]