17179340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 20076340

約数列:

[1, 2, 4, 5, 10, 20, 79, 83, 131, 158, 166, 262, 316, 332, 395, 415, 524, 655, 790, 830, 1310, 1580, 1660, 2620, 6557, 10349, 10873, 13114, 20698, 21746, 26228, 32785, 41396, 43492, 51745, 54365, 65570, 103490, 108730, 131140, 206980, 217460, 858967, 1717934, 3435868, 4294835, 8589670, 17179340]

約数ペア:

[(1, 17179340), (2, 8589670), (4, 4294835), (5, 3435868), (10, 1717934), (20, 858967), (79, 217460), (83, 206980), (131, 131140), (158, 108730), (166, 103490), (262, 65570), (316, 54365), (332, 51745), (395, 43492), (415, 41396), (524, 32785), (655, 26228), (790, 21746), (830, 20698), (1310, 13114), (1580, 10873), (1660, 10349), (2620, 6557)]