2012145830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6490793}}^1$

素因数の和:6490831

約数の個数: 16

約数和(自身を含む): 3738697344

約数和(自身を除く): 1726551514

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6490793, 12981586, 32453965, 64907930, 201214583, 402429166, 1006072915, 2012145830]

約数ペア:

[(1, 2012145830), (2, 1006072915), (5, 402429166), (10, 201214583), (31, 64907930), (62, 32453965), (155, 12981586), (310, 6490793)]