1570808140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{26347}}^1$

素因数の和:26638

約数の個数: 48

約数和(自身を含む): 3611994624

約数和(自身を除く): 2041186484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 271, 542, 1084, 1355, 2710, 2981, 5420, 5962, 11924, 14905, 26347, 29810, 52694, 59620, 105388, 131735, 263470, 289817, 526940, 579634, 1159268, 1449085, 2898170, 5796340, 7140037, 14280074, 28560148, 35700185, 71400370, 78540407, 142800740, 157080814, 314161628, 392702035, 785404070, 1570808140]

約数ペア:

[(1, 1570808140), (2, 785404070), (4, 392702035), (5, 314161628), (10, 157080814), (11, 142800740), (20, 78540407), (22, 71400370), (44, 35700185), (55, 28560148), (110, 14280074), (220, 7140037), (271, 5796340), (542, 2898170), (1084, 1449085), (1355, 1159268), (2710, 579634), (2981, 526940), (5420, 289817), (5962, 263470), (11924, 131735), (14905, 105388), (26347, 59620), (29810, 52694)]