201415240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4903}}^1$

素因数の和:5006

約数の個数: 64

約数和(自身を含む): 494323200

約数和(自身を除く): 292907960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 4903, 5135, 8216, 9806, 10270, 19612, 20540, 24515, 39224, 41080, 49030, 63739, 98060, 127478, 196120, 254956, 318695, 387337, 509912, 637390, 774674, 1274780, 1549348, 1936685, 2549560, 3098696, 3873370, 5035381, 7746740, 10070762, 15493480, 20141524, 25176905, 40283048, 50353810, 100707620, 201415240]

約数ペア:

[(1, 201415240), (2, 100707620), (4, 50353810), (5, 40283048), (8, 25176905), (10, 20141524), (13, 15493480), (20, 10070762), (26, 7746740), (40, 5035381), (52, 3873370), (65, 3098696), (79, 2549560), (104, 1936685), (130, 1549348), (158, 1274780), (260, 774674), (316, 637390), (395, 509912), (520, 387337), (632, 318695), (790, 254956), (1027, 196120), (1580, 127478), (2054, 98060), (3160, 63739), (4108, 49030), (4903, 41080), (5135, 39224), (8216, 24515), (9806, 20540), (10270, 19612)]