16669781740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{296299}}^1$

素因数の和:296434

約数の個数: 48

約数和(自身を含む): 36587124000

約数和(自身を除く): 19917342260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1940, 2813, 5626, 11252, 14065, 28130, 56260, 296299, 592598, 1185196, 1481495, 2962990, 5925980, 8592671, 17185342, 28741003, 34370684, 42963355, 57482006, 85926710, 114964012, 143705015, 171853420, 287410030, 574820060, 833489087, 1666978174, 3333956348, 4167445435, 8334890870, 16669781740]

約数ペア:

[(1, 16669781740), (2, 8334890870), (4, 4167445435), (5, 3333956348), (10, 1666978174), (20, 833489087), (29, 574820060), (58, 287410030), (97, 171853420), (116, 143705015), (145, 114964012), (194, 85926710), (290, 57482006), (388, 42963355), (485, 34370684), (580, 28741003), (970, 17185342), (1940, 8592671), (2813, 5925980), (5626, 2962990), (11252, 1481495), (14065, 1185196), (28130, 592598), (56260, 296299)]