201966460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3557}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 451894464

約数和(自身を除く): 249928004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 1670, 2839, 3340, 3557, 5678, 7114, 11356, 14195, 14228, 17785, 28390, 35570, 56780, 60469, 71140, 120938, 241876, 302345, 594019, 604690, 1188038, 1209380, 2376076, 2970095, 5940190, 10098323, 11880380, 20196646, 40393292, 50491615, 100983230, 201966460]

約数ペア:

[(1, 201966460), (2, 100983230), (4, 50491615), (5, 40393292), (10, 20196646), (17, 11880380), (20, 10098323), (34, 5940190), (68, 2970095), (85, 2376076), (167, 1209380), (170, 1188038), (334, 604690), (340, 594019), (668, 302345), (835, 241876), (1670, 120938), (2839, 71140), (3340, 60469), (3557, 56780), (5678, 35570), (7114, 28390), (11356, 17785), (14195, 14228)]