317772010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{4289}}^1$

素因数の和:4566

約数の個数: 32

約数和(自身を含む): 593049600

約数和(自身を除く): 275277590

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 2390, 4289, 7409, 8578, 14818, 21445, 37045, 42890, 74090, 132959, 265918, 664795, 1025071, 1329590, 2050142, 5125355, 10250710, 31777201, 63554402, 158886005, 317772010]

約数ペア:

[(1, 317772010), (2, 158886005), (5, 63554402), (10, 31777201), (31, 10250710), (62, 5125355), (155, 2050142), (239, 1329590), (310, 1025071), (478, 664795), (1195, 265918), (2390, 132959), (4289, 74090), (7409, 42890), (8578, 37045), (14818, 21445)]