9068140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 20412000

約数和(自身を除く): 11343860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 179, 298, 340, 358, 596, 716, 745, 895, 1490, 1790, 2533, 2980, 3043, 3580, 5066, 6086, 10132, 12172, 12665, 15215, 25330, 26671, 30430, 50660, 53342, 60860, 106684, 133355, 266710, 453407, 533420, 906814, 1813628, 2267035, 4534070, 9068140]

約数ペア:

[(1, 9068140), (2, 4534070), (4, 2267035), (5, 1813628), (10, 906814), (17, 533420), (20, 453407), (34, 266710), (68, 133355), (85, 106684), (149, 60860), (170, 53342), (179, 50660), (298, 30430), (340, 26671), (358, 25330), (596, 15215), (716, 12665), (745, 12172), (895, 10132), (1490, 6086), (1790, 5066), (2533, 3580), (2980, 3043)]