9859060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 21555072

約数和(自身を除く): 11696012

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 131, 142, 212, 262, 265, 284, 355, 524, 530, 655, 710, 1060, 1310, 1420, 2620, 3763, 6943, 7526, 9301, 13886, 15052, 18602, 18815, 27772, 34715, 37204, 37630, 46505, 69430, 75260, 93010, 138860, 186020, 492953, 985906, 1971812, 2464765, 4929530, 9859060]

約数ペア:

[(1, 9859060), (2, 4929530), (4, 2464765), (5, 1971812), (10, 985906), (20, 492953), (53, 186020), (71, 138860), (106, 93010), (131, 75260), (142, 69430), (212, 46505), (262, 37630), (265, 37204), (284, 34715), (355, 27772), (524, 18815), (530, 18602), (655, 15052), (710, 13886), (1060, 9301), (1310, 7526), (1420, 6943), (2620, 3763)]