2013156306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{515401}}^1$

素因数の和:515447

約数の個数: 48

約数和(自身を含む): 5145773568

約数和(自身を除く): 3132617262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 515401, 1030802, 1546203, 3092406, 3607807, 4638609, 7215614, 9277218, 10823421, 15977431, 21646842, 31954862, 32470263, 47932293, 64940526, 95864586, 111842017, 143796879, 223684034, 287593758, 335526051, 671052102, 1006578153, 2013156306]

約数ペア:

[(1, 2013156306), (2, 1006578153), (3, 671052102), (6, 335526051), (7, 287593758), (9, 223684034), (14, 143796879), (18, 111842017), (21, 95864586), (31, 64940526), (42, 47932293), (62, 32470263), (63, 31954862), (93, 21646842), (126, 15977431), (186, 10823421), (217, 9277218), (279, 7215614), (434, 4638609), (558, 3607807), (651, 3092406), (1302, 1546203), (1953, 1030802), (3906, 515401)]