9863740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 22311072

約数和(自身を除く): 12447332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 433, 670, 866, 1139, 1340, 1732, 2165, 2278, 4330, 4556, 5695, 7361, 8660, 11390, 14722, 22780, 29011, 29444, 36805, 58022, 73610, 116044, 145055, 147220, 290110, 493187, 580220, 986374, 1972748, 2465935, 4931870, 9863740]

約数ペア:

[(1, 9863740), (2, 4931870), (4, 2465935), (5, 1972748), (10, 986374), (17, 580220), (20, 493187), (34, 290110), (67, 147220), (68, 145055), (85, 116044), (134, 73610), (170, 58022), (268, 36805), (335, 29444), (340, 29011), (433, 22780), (670, 14722), (866, 11390), (1139, 8660), (1340, 7361), (1732, 5695), (2165, 4556), (2278, 4330)]