2389798970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{1187}}^1$

素因数の和:2135

約数の個数: 64

約数和(自身を含む): 4914556416

約数和(自身を除く): 2524757446

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 911, 1105, 1187, 1822, 2210, 2374, 4555, 5935, 9110, 11843, 11870, 15431, 15487, 20179, 23686, 30862, 30974, 40358, 59215, 77155, 77435, 100895, 118430, 154310, 154870, 201331, 201790, 262327, 402662, 524654, 1006655, 1081357, 1311635, 2013310, 2162714, 2623270, 5406785, 10813570, 14057641, 18383069, 28115282, 36766138, 70288205, 91915345, 140576410, 183830690, 238979897, 477959794, 1194899485, 2389798970]

約数ペア:

[(1, 2389798970), (2, 1194899485), (5, 477959794), (10, 238979897), (13, 183830690), (17, 140576410), (26, 91915345), (34, 70288205), (65, 36766138), (85, 28115282), (130, 18383069), (170, 14057641), (221, 10813570), (442, 5406785), (911, 2623270), (1105, 2162714), (1187, 2013310), (1822, 1311635), (2210, 1081357), (2374, 1006655), (4555, 524654), (5935, 402662), (9110, 262327), (11843, 201790), (11870, 201331), (15431, 154870), (15487, 154310), (20179, 118430), (23686, 100895), (30862, 77435), (30974, 77155), (40358, 59215)]