1218374410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{3217}}^1$

素因数の和:3559

約数の個数: 48

約数和(自身を含む): 2419022088

約数和(自身を除く): 1200647678

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 313, 605, 626, 1210, 1565, 3130, 3217, 3443, 6434, 6886, 16085, 17215, 32170, 34430, 35387, 37873, 70774, 75746, 176935, 189365, 353870, 378730, 389257, 778514, 1006921, 1946285, 2013842, 3892570, 5034605, 10069210, 11076131, 22152262, 55380655, 110761310, 121837441, 243674882, 609187205, 1218374410]

約数ペア:

[(1, 1218374410), (2, 609187205), (5, 243674882), (10, 121837441), (11, 110761310), (22, 55380655), (55, 22152262), (110, 11076131), (121, 10069210), (242, 5034605), (313, 3892570), (605, 2013842), (626, 1946285), (1210, 1006921), (1565, 778514), (3130, 389257), (3217, 378730), (3443, 353870), (6434, 189365), (6886, 176935), (16085, 75746), (17215, 70774), (32170, 37873), (34430, 35387)]