2497194630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1321267}}^1$

素因数の和:1321290

約数の個数: 64

約数和(自身を含む): 7610503680

約数和(自身を除く): 5113309050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1321267, 2642534, 3963801, 6606335, 7927602, 9248869, 11891403, 13212670, 18497738, 19819005, 23782806, 27746607, 35674209, 39638010, 46244345, 55493214, 59457015, 71348418, 83239821, 92488690, 118914030, 138733035, 166479642, 178371045, 249719463, 277466070, 356742090, 416199105, 499438926, 832398210, 1248597315, 2497194630]

約数ペア:

[(1, 2497194630), (2, 1248597315), (3, 832398210), (5, 499438926), (6, 416199105), (7, 356742090), (9, 277466070), (10, 249719463), (14, 178371045), (15, 166479642), (18, 138733035), (21, 118914030), (27, 92488690), (30, 83239821), (35, 71348418), (42, 59457015), (45, 55493214), (54, 46244345), (63, 39638010), (70, 35674209), (90, 27746607), (105, 23782806), (126, 19819005), (135, 18497738), (189, 13212670), (210, 11891403), (270, 9248869), (315, 7927602), (378, 6606335), (630, 3963801), (945, 2642534), (1890, 1321267)]