2260222420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{289031}}^1$

素因数の和:289080

約数の個数: 48

約数和(自身を含む): 5244196608

約数和(自身を除く): 2983974188

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 289031, 578062, 1156124, 1445155, 2890310, 4913527, 5780620, 6647713, 9827054, 13295426, 19654108, 24567635, 26590852, 33238565, 49135270, 66477130, 98270540, 113011121, 132954260, 226022242, 452044484, 565055605, 1130111210, 2260222420]

約数ペア:

[(1, 2260222420), (2, 1130111210), (4, 565055605), (5, 452044484), (10, 226022242), (17, 132954260), (20, 113011121), (23, 98270540), (34, 66477130), (46, 49135270), (68, 33238565), (85, 26590852), (92, 24567635), (115, 19654108), (170, 13295426), (230, 9827054), (340, 6647713), (391, 5780620), (460, 4913527), (782, 2890310), (1564, 1445155), (1955, 1156124), (3910, 578062), (7820, 289031)]