4065853820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{675391}}^1$

素因数の和:675450

約数の個数: 48

約数和(自身を含む): 9984995328

約数和(自身を除く): 5919141508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 675391, 1350782, 2701564, 3376955, 4727737, 6753910, 9455474, 13507820, 18910948, 23638685, 29041813, 47277370, 58083626, 94554740, 116167252, 145209065, 203292691, 290418130, 406585382, 580836260, 813170764, 1016463455, 2032926910, 4065853820]

約数ペア:

[(1, 4065853820), (2, 2032926910), (4, 1016463455), (5, 813170764), (7, 580836260), (10, 406585382), (14, 290418130), (20, 203292691), (28, 145209065), (35, 116167252), (43, 94554740), (70, 58083626), (86, 47277370), (140, 29041813), (172, 23638685), (215, 18910948), (301, 13507820), (430, 9455474), (602, 6753910), (860, 4727737), (1204, 3376955), (1505, 2701564), (3010, 1350782), (6020, 675391)]