1246200740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{2917}}^1$

素因数の和:3488

約数の個数: 48

約数和(自身を含む): 2686917744

約数和(自身を除く): 1440717004

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 521, 820, 1042, 2084, 2605, 2917, 5210, 5834, 10420, 11668, 14585, 21361, 29170, 42722, 58340, 85444, 106805, 119597, 213610, 239194, 427220, 478388, 597985, 1195970, 1519757, 2391940, 3039514, 6079028, 7598785, 15197570, 30395140, 62310037, 124620074, 249240148, 311550185, 623100370, 1246200740]

約数ペア:

[(1, 1246200740), (2, 623100370), (4, 311550185), (5, 249240148), (10, 124620074), (20, 62310037), (41, 30395140), (82, 15197570), (164, 7598785), (205, 6079028), (410, 3039514), (521, 2391940), (820, 1519757), (1042, 1195970), (2084, 597985), (2605, 478388), (2917, 427220), (5210, 239194), (5834, 213610), (10420, 119597), (11668, 106805), (14585, 85444), (21361, 58340), (29170, 42722)]