2015227718

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 3636472320

約数和(自身を除く): 1621244602

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 233, 259, 283, 413, 466, 518, 566, 826, 1631, 1981, 2183, 3262, 3962, 4366, 8621, 10471, 13747, 15281, 16697, 17242, 20942, 27494, 30562, 33394, 60347, 65939, 73297, 96229, 116879, 120694, 131878, 146594, 192458, 233758, 461573, 508639, 617789, 923146, 1017278, 1235578, 2439743, 3560473, 3890401, 4324523, 4879486, 7120946, 7780802, 8649046, 17078201, 27232807, 34156402, 54465614, 143944837, 287889674, 1007613859, 2015227718]

約数ペア:

[(1, 2015227718), (2, 1007613859), (7, 287889674), (14, 143944837), (37, 54465614), (59, 34156402), (74, 27232807), (118, 17078201), (233, 8649046), (259, 7780802), (283, 7120946), (413, 4879486), (466, 4324523), (518, 3890401), (566, 3560473), (826, 2439743), (1631, 1235578), (1981, 1017278), (2183, 923146), (3262, 617789), (3962, 508639), (4366, 461573), (8621, 233758), (10471, 192458), (13747, 146594), (15281, 131878), (16697, 120694), (17242, 116879), (20942, 96229), (27494, 73297), (30562, 65939), (33394, 60347)]