4565095780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{8941}}^1$

素因数の和:9485

約数の個数: 72

約数和(自身を含む): 11174531256

約数和(自身を除く): 6609435476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 521, 980, 1042, 2084, 2605, 3647, 5210, 7294, 8941, 10420, 14588, 17882, 18235, 25529, 35764, 36470, 44705, 51058, 62587, 72940, 89410, 102116, 125174, 127645, 178820, 250348, 255290, 312935, 438109, 510580, 625870, 876218, 1251740, 1752436, 2190545, 4381090, 4658261, 8762180, 9316522, 18633044, 23291305, 32607827, 46582610, 65215654, 93165220, 130431308, 163039135, 228254789, 326078270, 456509578, 652156540, 913019156, 1141273945, 2282547890, 4565095780]

約数ペア:

[(1, 4565095780), (2, 2282547890), (4, 1141273945), (5, 913019156), (7, 652156540), (10, 456509578), (14, 326078270), (20, 228254789), (28, 163039135), (35, 130431308), (49, 93165220), (70, 65215654), (98, 46582610), (140, 32607827), (196, 23291305), (245, 18633044), (490, 9316522), (521, 8762180), (980, 4658261), (1042, 4381090), (2084, 2190545), (2605, 1752436), (3647, 1251740), (5210, 876218), (7294, 625870), (8941, 510580), (10420, 438109), (14588, 312935), (17882, 255290), (18235, 250348), (25529, 178820), (35764, 127645), (36470, 125174), (44705, 102116), (51058, 89410), (62587, 72940)]