51097090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 40

約数和(自身を含む): 101461500

約数和(自身を除く): 50364410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 349, 605, 698, 1210, 1331, 1745, 2662, 3490, 3839, 6655, 7678, 13310, 14641, 19195, 29282, 38390, 42229, 73205, 84458, 146410, 211145, 422290, 464519, 929038, 2322595, 4645190, 5109709, 10219418, 25548545, 51097090]

約数ペア:

[(1, 51097090), (2, 25548545), (5, 10219418), (10, 5109709), (11, 4645190), (22, 2322595), (55, 929038), (110, 464519), (121, 422290), (242, 211145), (349, 146410), (605, 84458), (698, 73205), (1210, 42229), (1331, 38390), (1745, 29282), (2662, 19195), (3490, 14641), (3839, 13310), (6655, 7678)]