1934765

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 2770200

約数和(自身を除く): 835435

約数列:

[1, 5, 7, 35, 49, 53, 149, 245, 265, 371, 745, 1043, 1855, 2597, 5215, 7301, 7897, 12985, 36505, 39485, 55279, 276395, 386953, 1934765]

約数ペア:

[(1, 1934765), (5, 386953), (7, 276395), (35, 55279), (49, 39485), (53, 36505), (149, 12985), (245, 7897), (265, 7301), (371, 5215), (745, 2597), (1043, 1855)]