2017688630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2349

約数の個数: 64

約数和(自身を含む): 3917721600

約数和(自身を除く): 1900032970

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 103, 145, 155, 206, 290, 310, 515, 899, 1030, 1798, 2179, 2987, 3193, 4358, 4495, 5974, 6386, 8990, 10895, 14935, 15965, 21790, 29870, 31930, 63191, 67549, 92597, 126382, 135098, 185194, 224437, 315955, 337745, 448874, 462985, 631910, 675490, 925970, 1122185, 1958921, 2244370, 3917842, 6508673, 6957547, 9794605, 13017346, 13915094, 19589210, 32543365, 34787735, 65086730, 69575470, 201768863, 403537726, 1008844315, 2017688630]

約数ペア:

[(1, 2017688630), (2, 1008844315), (5, 403537726), (10, 201768863), (29, 69575470), (31, 65086730), (58, 34787735), (62, 32543365), (103, 19589210), (145, 13915094), (155, 13017346), (206, 9794605), (290, 6957547), (310, 6508673), (515, 3917842), (899, 2244370), (1030, 1958921), (1798, 1122185), (2179, 925970), (2987, 675490), (3193, 631910), (4358, 462985), (4495, 448874), (5974, 337745), (6386, 315955), (8990, 224437), (10895, 185194), (14935, 135098), (15965, 126382), (21790, 92597), (29870, 67549), (31930, 63191)]