1427805130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1\times {\mathrm{2311}}^1$

素因数の和:4342

約数の個数: 32

約数和(自身を含む): 2655433728

約数和(自身を除く): 1227628598

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1993, 2311, 3986, 4622, 9965, 11555, 19930, 23110, 61783, 71641, 123566, 143282, 308915, 358205, 617830, 716410, 4605823, 9211646, 23029115, 46058230, 142780513, 285561026, 713902565, 1427805130]

約数ペア:

[(1, 1427805130), (2, 713902565), (5, 285561026), (10, 142780513), (31, 46058230), (62, 23029115), (155, 9211646), (310, 4605823), (1993, 716410), (2311, 617830), (3986, 358205), (4622, 308915), (9965, 143282), (11555, 123566), (19930, 71641), (23110, 61783)]