2018085852065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{5351}}^1\times {\mathrm{12227}}^1$

素因数の和:17813

約数の個数: 32

約数和(自身を含む): 2513059430400

約数和(自身を除く): 494973578335

約数列:

[1, 5, 31, 155, 199, 995, 5351, 6169, 12227, 26755, 30845, 61135, 165881, 379037, 829405, 1064849, 1895185, 2433173, 5324245, 12165865, 33010319, 65426677, 75428363, 165051595, 327133385, 377141815, 2028226987, 10141134935, 13019908723, 65099543615, 403617170413, 2018085852065]

約数ペア:

[(1, 2018085852065), (5, 403617170413), (31, 65099543615), (155, 13019908723), (199, 10141134935), (995, 2028226987), (5351, 377141815), (6169, 327133385), (12227, 165051595), (26755, 75428363), (30845, 65426677), (61135, 33010319), (165881, 12165865), (379037, 5324245), (829405, 2433173), (1064849, 1895185)]