387530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 822528

約数和(自身を除く): 434998

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 271, 286, 542, 715, 1355, 1430, 2710, 2981, 3523, 5962, 7046, 14905, 17615, 29810, 35230, 38753, 77506, 193765, 387530]

約数ペア:

[(1, 387530), (2, 193765), (5, 77506), (10, 38753), (11, 35230), (13, 29810), (22, 17615), (26, 14905), (55, 7046), (65, 5962), (110, 3523), (130, 2981), (143, 2710), (271, 1430), (286, 1355), (542, 715)]