206873350

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 394974720

約数和(自身を除く): 188101370

約数列:

[1, 2, 5, 10, 25, 50, 79, 83, 158, 166, 395, 415, 631, 790, 830, 1262, 1975, 2075, 3155, 3950, 4150, 6310, 6557, 13114, 15775, 31550, 32785, 49849, 52373, 65570, 99698, 104746, 163925, 249245, 261865, 327850, 498490, 523730, 1246225, 1309325, 2492450, 2618650, 4137467, 8274934, 20687335, 41374670, 103436675, 206873350]

約数ペア:

[(1, 206873350), (2, 103436675), (5, 41374670), (10, 20687335), (25, 8274934), (50, 4137467), (79, 2618650), (83, 2492450), (158, 1309325), (166, 1246225), (395, 523730), (415, 498490), (631, 327850), (790, 261865), (830, 249245), (1262, 163925), (1975, 104746), (2075, 99698), (3155, 65570), (3950, 52373), (4150, 49849), (6310, 32785), (6557, 31550), (13114, 15775)]