1719130270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70717}}^1$

素因数の和:70765

約数の個数: 64

約数和(自身を含む): 3849322176

約数和(自身を除く): 2130191906

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4862, 12155, 24310, 70717, 141434, 353585, 707170, 777887, 919321, 1202189, 1555774, 1838642, 2404378, 3889435, 4596605, 6010945, 7778870, 9193210, 10112531, 12021890, 13224079, 15628457, 20225062, 26448158, 31256914, 50562655, 66120395, 78142285, 101125310, 132240790, 156284570, 171913027, 343826054, 859565135, 1719130270]

約数ペア:

[(1, 1719130270), (2, 859565135), (5, 343826054), (10, 171913027), (11, 156284570), (13, 132240790), (17, 101125310), (22, 78142285), (26, 66120395), (34, 50562655), (55, 31256914), (65, 26448158), (85, 20225062), (110, 15628457), (130, 13224079), (143, 12021890), (170, 10112531), (187, 9193210), (221, 7778870), (286, 6010945), (374, 4596605), (442, 3889435), (715, 2404378), (935, 1838642), (1105, 1555774), (1430, 1202189), (1870, 919321), (2210, 777887), (2431, 707170), (4862, 353585), (12155, 141434), (24310, 70717)]