64268930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20147}}^1$

素因数の和:20194

約数の個数: 32

約数和(自身を含む): 130559040

約数和(自身を除く): 66290110

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 20147, 40294, 100735, 201470, 221617, 443234, 584263, 1108085, 1168526, 2216170, 2921315, 5842630, 6426893, 12853786, 32134465, 64268930]

約数ペア:

[(1, 64268930), (2, 32134465), (5, 12853786), (10, 6426893), (11, 5842630), (22, 2921315), (29, 2216170), (55, 1168526), (58, 1108085), (110, 584263), (145, 443234), (290, 221617), (319, 201470), (638, 100735), (1595, 40294), (3190, 20147)]