1537608045140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{1567037}}^1$

素因数の和:1567808

約数の個数: 48

約数和(自身を含む): 3279196255104

約数和(自身を除く): 1741588209964

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 691, 710, 1382, 1420, 2764, 3455, 6910, 13820, 49061, 98122, 196244, 245305, 490610, 981220, 1567037, 3134074, 6268148, 7835185, 15670370, 31340740, 111259627, 222519254, 445038508, 556298135, 1082822567, 1112596270, 2165645134, 2225192540, 4331290268, 5414112835, 10828225670, 21656451340, 76880402257, 153760804514, 307521609028, 384402011285, 768804022570, 1537608045140]

約数ペア:

[(1, 1537608045140), (2, 768804022570), (4, 384402011285), (5, 307521609028), (10, 153760804514), (20, 76880402257), (71, 21656451340), (142, 10828225670), (284, 5414112835), (355, 4331290268), (691, 2225192540), (710, 2165645134), (1382, 1112596270), (1420, 1082822567), (2764, 556298135), (3455, 445038508), (6910, 222519254), (13820, 111259627), (49061, 31340740), (98122, 15670370), (196244, 7835185), (245305, 6268148), (490610, 3134074), (981220, 1567037)]