31818110

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 26933890

約数列:

[1, 2, 5, 10, 59, 118, 199, 271, 295, 398, 542, 590, 995, 1355, 1990, 2710, 11741, 15989, 23482, 31978, 53929, 58705, 79945, 107858, 117410, 159890, 269645, 539290, 3181811, 6363622, 15909055, 31818110]

約数ペア:

[(1, 31818110), (2, 15909055), (5, 6363622), (10, 3181811), (59, 539290), (118, 269645), (199, 159890), (271, 117410), (295, 107858), (398, 79945), (542, 58705), (590, 53929), (995, 31978), (1355, 23482), (1990, 15989), (2710, 11741)]