8764180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 19731600

約数和(自身を除く): 10967420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 173, 298, 340, 346, 596, 692, 745, 865, 1490, 1730, 2533, 2941, 2980, 3460, 5066, 5882, 10132, 11764, 12665, 14705, 25330, 25777, 29410, 50660, 51554, 58820, 103108, 128885, 257770, 438209, 515540, 876418, 1752836, 2191045, 4382090, 8764180]

約数ペア:

[(1, 8764180), (2, 4382090), (4, 2191045), (5, 1752836), (10, 876418), (17, 515540), (20, 438209), (34, 257770), (68, 128885), (85, 103108), (149, 58820), (170, 51554), (173, 50660), (298, 29410), (340, 25777), (346, 25330), (596, 14705), (692, 12665), (745, 11764), (865, 10132), (1490, 5882), (1730, 5066), (2533, 3460), (2941, 2980)]