201476909080

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1\times {\mathrm{10711}}^1$

素因数の和:12260

約数の個数: 64

約数和(自身を含む): 454849087680

約数和(自身を除く): 253372178600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1117, 1684, 2105, 2234, 3368, 4210, 4468, 5585, 8420, 8936, 10711, 11170, 16840, 21422, 22340, 42844, 44680, 53555, 85688, 107110, 214220, 428440, 470257, 940514, 1881028, 2351285, 3762056, 4509331, 4702570, 9018662, 9405140, 11964187, 18037324, 18810280, 22546655, 23928374, 36074648, 45093310, 47856748, 59820935, 90186620, 95713496, 119641870, 180373240, 239283740, 478567480, 5036922727, 10073845454, 20147690908, 25184613635, 40295381816, 50369227270, 100738454540, 201476909080]

約数ペア:

[(1, 201476909080), (2, 100738454540), (4, 50369227270), (5, 40295381816), (8, 25184613635), (10, 20147690908), (20, 10073845454), (40, 5036922727), (421, 478567480), (842, 239283740), (1117, 180373240), (1684, 119641870), (2105, 95713496), (2234, 90186620), (3368, 59820935), (4210, 47856748), (4468, 45093310), (5585, 36074648), (8420, 23928374), (8936, 22546655), (10711, 18810280), (11170, 18037324), (16840, 11964187), (21422, 9405140), (22340, 9018662), (42844, 4702570), (44680, 4509331), (53555, 3762056), (85688, 2351285), (107110, 1881028), (214220, 940514), (428440, 470257)]