9893590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 21119184

約数和(自身を除く): 11225594

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 331, 427, 490, 610, 662, 854, 1655, 2135, 2317, 2989, 3310, 4270, 4634, 5978, 11585, 14945, 16219, 20191, 23170, 29890, 32438, 40382, 81095, 100955, 141337, 162190, 201910, 282674, 706685, 989359, 1413370, 1978718, 4946795, 9893590]

約数ペア:

[(1, 9893590), (2, 4946795), (5, 1978718), (7, 1413370), (10, 989359), (14, 706685), (35, 282674), (49, 201910), (61, 162190), (70, 141337), (98, 100955), (122, 81095), (245, 40382), (305, 32438), (331, 29890), (427, 23170), (490, 20191), (610, 16219), (662, 14945), (854, 11585), (1655, 5978), (2135, 4634), (2317, 4270), (2989, 3310)]