1036719860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{19717}}^1$

素因数の和:19976

約数の個数: 48

約数和(自身を含む): 2385089280

約数和(自身を除く): 1348369420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 4780, 5258, 10516, 13145, 19717, 26290, 39434, 52580, 78868, 98585, 197170, 216887, 394340, 433774, 867548, 1084435, 2168870, 4337740, 4712363, 9424726, 18849452, 23561815, 47123630, 51835993, 94247260, 103671986, 207343972, 259179965, 518359930, 1036719860]

約数ペア:

[(1, 1036719860), (2, 518359930), (4, 259179965), (5, 207343972), (10, 103671986), (11, 94247260), (20, 51835993), (22, 47123630), (44, 23561815), (55, 18849452), (110, 9424726), (220, 4712363), (239, 4337740), (478, 2168870), (956, 1084435), (1195, 867548), (2390, 433774), (2629, 394340), (4780, 216887), (5258, 197170), (10516, 98585), (13145, 78868), (19717, 52580), (26290, 39434)]