4939690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 10969992

約数和(自身を除く): 6030302

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 593, 595, 833, 1186, 1190, 1666, 2965, 4151, 4165, 5930, 8302, 8330, 10081, 20162, 20755, 29057, 41510, 50405, 58114, 70567, 100810, 141134, 145285, 290570, 352835, 493969, 705670, 987938, 2469845, 4939690]

約数ペア:

[(1, 4939690), (2, 2469845), (5, 987938), (7, 705670), (10, 493969), (14, 352835), (17, 290570), (34, 145285), (35, 141134), (49, 100810), (70, 70567), (85, 58114), (98, 50405), (119, 41510), (170, 29057), (238, 20755), (245, 20162), (490, 10081), (593, 8330), (595, 8302), (833, 5930), (1186, 4165), (1190, 4151), (1666, 2965)]