1420803610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^2\times {\mathrm{383}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 2696841216

約数和(自身を除く): 1276037606

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 383, 635, 766, 1270, 1915, 2921, 3830, 5842, 8809, 14605, 16129, 17618, 29210, 32258, 44045, 48641, 80645, 88090, 97282, 161290, 243205, 370967, 486410, 741934, 1118743, 1854835, 2237486, 3709670, 5593715, 6177407, 11187430, 12354814, 30887035, 61774070, 142080361, 284160722, 710401805, 1420803610]

約数ペア:

[(1, 1420803610), (2, 710401805), (5, 284160722), (10, 142080361), (23, 61774070), (46, 30887035), (115, 12354814), (127, 11187430), (230, 6177407), (254, 5593715), (383, 3709670), (635, 2237486), (766, 1854835), (1270, 1118743), (1915, 741934), (2921, 486410), (3830, 370967), (5842, 243205), (8809, 161290), (14605, 97282), (16129, 88090), (17618, 80645), (29210, 48641), (32258, 44045)]