201549970

素因数分解:

$2^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{21149}}^1$

素因数の和:22109

約数の個数: 16

約数和(自身を含む): 363187800

約数和(自身を除く): 161637830

約数列:

[1, 2, 5, 10, 953, 1906, 4765, 9530, 21149, 42298, 105745, 211490, 20154997, 40309994, 100774985, 201549970]

約数ペア:

[(1, 201549970), (2, 100774985), (5, 40309994), (10, 20154997), (953, 211490), (1906, 105745), (4765, 42298), (9530, 21149)]