74907110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 137009664

約数和(自身を除く): 62102554

約数列:

[1, 2, 5, 10, 131, 211, 262, 271, 422, 542, 655, 1055, 1310, 1355, 2110, 2710, 27641, 35501, 55282, 57181, 71002, 114362, 138205, 177505, 276410, 285905, 355010, 571810, 7490711, 14981422, 37453555, 74907110]

約数ペア:

[(1, 74907110), (2, 37453555), (5, 14981422), (10, 7490711), (131, 571810), (211, 355010), (262, 285905), (271, 276410), (422, 177505), (542, 138205), (655, 114362), (1055, 71002), (1310, 57181), (1355, 55282), (2110, 35501), (2710, 27641)]