4136342140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{5861}}^1$

素因数の和:6019

約数の個数: 72

約数和(自身を含む): 10070728416

約数和(自身を除く): 5934386276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 5041, 5861, 9940, 10082, 11722, 20164, 23444, 25205, 29305, 35287, 41027, 50410, 58610, 70574, 82054, 100820, 117220, 141148, 164108, 176435, 205135, 352870, 410270, 416131, 705740, 820540, 832262, 1664524, 2080655, 2912917, 4161310, 5825834, 8322620, 11651668, 14564585, 29129170, 29545301, 58258340, 59090602, 118181204, 147726505, 206817107, 295453010, 413634214, 590906020, 827268428, 1034085535, 2068171070, 4136342140]

約数ペア:

[(1, 4136342140), (2, 2068171070), (4, 1034085535), (5, 827268428), (7, 590906020), (10, 413634214), (14, 295453010), (20, 206817107), (28, 147726505), (35, 118181204), (70, 59090602), (71, 58258340), (140, 29545301), (142, 29129170), (284, 14564585), (355, 11651668), (497, 8322620), (710, 5825834), (994, 4161310), (1420, 2912917), (1988, 2080655), (2485, 1664524), (4970, 832262), (5041, 820540), (5861, 705740), (9940, 416131), (10082, 410270), (11722, 352870), (20164, 205135), (23444, 176435), (25205, 164108), (29305, 141148), (35287, 117220), (41027, 100820), (50410, 82054), (58610, 70574)]