29137660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 66328416

約数和(自身を除く): 37190756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 1993, 2924, 3655, 3986, 7310, 7972, 9965, 14620, 19930, 33881, 39860, 67762, 85699, 135524, 169405, 171398, 338810, 342796, 428495, 677620, 856990, 1456883, 1713980, 2913766, 5827532, 7284415, 14568830, 29137660]

約数ペア:

[(1, 29137660), (2, 14568830), (4, 7284415), (5, 5827532), (10, 2913766), (17, 1713980), (20, 1456883), (34, 856990), (43, 677620), (68, 428495), (85, 342796), (86, 338810), (170, 171398), (172, 169405), (215, 135524), (340, 85699), (430, 67762), (731, 39860), (860, 33881), (1462, 19930), (1993, 14620), (2924, 9965), (3655, 7972), (3986, 7310)]