29125072180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1992139}}^1$

素因数の和:1992208

約数の個数: 48

約数和(自身を含む): 66266544960

約数和(自身を除く): 37141472780

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, 1992139, 3984278, 7968556, 9960695, 19921390, 33866363, 39842780, 67732726, 85661977, 135465452, 169331815, 171323954, 338663630, 342647908, 428309885, 677327260, 856619770, 1456253609, 1713239540, 2912507218, 5825014436, 7281268045, 14562536090, 29125072180]

約数ペア:

[(1, 29125072180), (2, 14562536090), (4, 7281268045), (5, 5825014436), (10, 2912507218), (17, 1713239540), (20, 1456253609), (34, 856619770), (43, 677327260), (68, 428309885), (85, 342647908), (86, 338663630), (170, 171323954), (172, 169331815), (215, 135465452), (340, 85661977), (430, 67732726), (731, 39842780), (860, 33866363), (1462, 19921390), (2924, 9960695), (3655, 7968556), (7310, 3984278), (14620, 1992139)]