2589150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 6593328

約数和(自身を除く): 4004178

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 421, 615, 842, 1025, 1230, 1263, 2050, 2105, 2526, 3075, 4210, 6150, 6315, 10525, 12630, 17261, 21050, 31575, 34522, 51783, 63150, 86305, 103566, 172610, 258915, 431525, 517830, 863050, 1294575, 2589150]

約数ペア:

[(1, 2589150), (2, 1294575), (3, 863050), (5, 517830), (6, 431525), (10, 258915), (15, 172610), (25, 103566), (30, 86305), (41, 63150), (50, 51783), (75, 34522), (82, 31575), (123, 21050), (150, 17261), (205, 12630), (246, 10525), (410, 6315), (421, 6150), (615, 4210), (842, 3075), (1025, 2526), (1230, 2105), (1263, 2050)]