2012321910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2163787}}^1$

素因数の和:2163828

約数の個数: 32

約数和(自身を含む): 4985367552

約数和(自身を除く): 2973045642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 2163787, 4327574, 6491361, 10818935, 12982722, 21637870, 32456805, 64913610, 67077397, 134154794, 201232191, 335386985, 402464382, 670773970, 1006160955, 2012321910]

約数ペア:

[(1, 2012321910), (2, 1006160955), (3, 670773970), (5, 402464382), (6, 335386985), (10, 201232191), (15, 134154794), (30, 67077397), (31, 64913610), (62, 32456805), (93, 21637870), (155, 12982722), (186, 10818935), (310, 6491361), (465, 4327574), (930, 2163787)]