2019424695

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 3380382720

約数和(自身を除く): 1360958025

約数列:

[1, 3, 5, 15, 43, 103, 113, 129, 215, 269, 309, 339, 515, 565, 645, 807, 1345, 1545, 1695, 4035, 4429, 4859, 11567, 11639, 13287, 14577, 22145, 24295, 27707, 30397, 34701, 34917, 57835, 58195, 66435, 72885, 83121, 91191, 138535, 151985, 173505, 174585, 415605, 455955, 500477, 1191401, 1307071, 1501431, 2502385, 3130891, 3574203, 3921213, 5957005, 6535355, 7507155, 9392673, 15654455, 17871015, 19606065, 46963365, 134628313, 403884939, 673141565, 2019424695]

約数ペア:

[(1, 2019424695), (3, 673141565), (5, 403884939), (15, 134628313), (43, 46963365), (103, 19606065), (113, 17871015), (129, 15654455), (215, 9392673), (269, 7507155), (309, 6535355), (339, 5957005), (515, 3921213), (565, 3574203), (645, 3130891), (807, 2502385), (1345, 1501431), (1545, 1307071), (1695, 1191401), (4035, 500477), (4429, 455955), (4859, 415605), (11567, 174585), (11639, 173505), (13287, 151985), (14577, 138535), (22145, 91191), (24295, 83121), (27707, 72885), (30397, 66435), (34701, 58195), (34917, 57835)]