8733505540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{597367}}^1$

素因数の和:597436

約数の個数: 48

約数和(自身を含む): 19870849152

約数和(自身を除く): 11137343612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 14620, 597367, 1194734, 2389468, 2986835, 5973670, 10155239, 11947340, 20310478, 25686781, 40620956, 50776195, 51373562, 101552390, 102747124, 128433905, 203104780, 256867810, 436675277, 513735620, 873350554, 1746701108, 2183376385, 4366752770, 8733505540]

約数ペア:

[(1, 8733505540), (2, 4366752770), (4, 2183376385), (5, 1746701108), (10, 873350554), (17, 513735620), (20, 436675277), (34, 256867810), (43, 203104780), (68, 128433905), (85, 102747124), (86, 101552390), (170, 51373562), (172, 50776195), (215, 40620956), (340, 25686781), (430, 20310478), (731, 11947340), (860, 10155239), (1462, 5973670), (2924, 2986835), (3655, 2389468), (7310, 1194734), (14620, 597367)]