2564757660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{102019}}^1$

素因数の和:102450

約数の個数: 48

約数和(自身を含む): 7198531200

約数和(自身を除く): 4633773540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 4190, 5028, 6285, 8380, 12570, 25140, 102019, 204038, 306057, 408076, 510095, 612114, 1020190, 1224228, 1530285, 2040380, 3060570, 6121140, 42745961, 85491922, 128237883, 170983844, 213729805, 256475766, 427459610, 512951532, 641189415, 854919220, 1282378830, 2564757660]

約数ペア:

[(1, 2564757660), (2, 1282378830), (3, 854919220), (4, 641189415), (5, 512951532), (6, 427459610), (10, 256475766), (12, 213729805), (15, 170983844), (20, 128237883), (30, 85491922), (60, 42745961), (419, 6121140), (838, 3060570), (1257, 2040380), (1676, 1530285), (2095, 1224228), (2514, 1020190), (4190, 612114), (5028, 510095), (6285, 408076), (8380, 306057), (12570, 204038), (25140, 102019)]