403722010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1993}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 744256512

約数和(自身を除く): 340534502

約数列:

[1, 2, 5, 10, 47, 94, 235, 431, 470, 862, 1993, 2155, 3986, 4310, 9965, 19930, 20257, 40514, 93671, 101285, 187342, 202570, 468355, 858983, 936710, 1717966, 4294915, 8589830, 40372201, 80744402, 201861005, 403722010]

約数ペア:

[(1, 403722010), (2, 201861005), (5, 80744402), (10, 40372201), (47, 8589830), (94, 4294915), (235, 1717966), (431, 936710), (470, 858983), (862, 468355), (1993, 202570), (2155, 187342), (3986, 101285), (4310, 93671), (9965, 40514), (19930, 20257)]