7008634940

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1\times {\mathrm{5393}}^1$

素因数の和:5942

約数の個数: 48

約数和(自身を含む): 14843424960

約数和(自身を除く): 7834790020

約数列:

[1, 2, 4, 5, 10, 20, 181, 359, 362, 718, 724, 905, 1436, 1795, 1810, 3590, 3620, 5393, 7180, 10786, 21572, 26965, 53930, 64979, 107860, 129958, 259916, 324895, 649790, 976133, 1299580, 1936087, 1952266, 3872174, 3904532, 4880665, 7744348, 9680435, 9761330, 19360870, 19522660, 38721740, 350431747, 700863494, 1401726988, 1752158735, 3504317470, 7008634940]

約数ペア:

[(1, 7008634940), (2, 3504317470), (4, 1752158735), (5, 1401726988), (10, 700863494), (20, 350431747), (181, 38721740), (359, 19522660), (362, 19360870), (718, 9761330), (724, 9680435), (905, 7744348), (1436, 4880665), (1795, 3904532), (1810, 3872174), (3590, 1952266), (3620, 1936087), (5393, 1299580), (7180, 976133), (10786, 649790), (21572, 324895), (26965, 259916), (53930, 129958), (64979, 107860)]