9925930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 21275136

約数和(自身を除く): 11349206

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 431, 470, 490, 658, 862, 1645, 2155, 2303, 3017, 3290, 4310, 4606, 6034, 11515, 15085, 20257, 21119, 23030, 30170, 40514, 42238, 101285, 105595, 141799, 202570, 211190, 283598, 708995, 992593, 1417990, 1985186, 4962965, 9925930]

約数ペア:

[(1, 9925930), (2, 4962965), (5, 1985186), (7, 1417990), (10, 992593), (14, 708995), (35, 283598), (47, 211190), (49, 202570), (70, 141799), (94, 105595), (98, 101285), (235, 42238), (245, 40514), (329, 30170), (431, 23030), (470, 21119), (490, 20257), (658, 15085), (862, 11515), (1645, 6034), (2155, 4606), (2303, 4310), (3017, 3290)]