201086910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31469}}^1$

素因数の和:31553

約数の個数: 48

約数和(自身を含む): 530206560

約数和(自身を除く): 329119650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 31469, 62938, 94407, 157345, 188814, 283221, 314690, 472035, 566442, 944070, 1416105, 2234299, 2832210, 4468598, 6702897, 11171495, 13405794, 20108691, 22342990, 33514485, 40217382, 67028970, 100543455, 201086910]

約数ペア:

[(1, 201086910), (2, 100543455), (3, 67028970), (5, 40217382), (6, 33514485), (9, 22342990), (10, 20108691), (15, 13405794), (18, 11171495), (30, 6702897), (45, 4468598), (71, 2832210), (90, 2234299), (142, 1416105), (213, 944070), (355, 566442), (426, 472035), (639, 314690), (710, 283221), (1065, 188814), (1278, 157345), (2130, 94407), (3195, 62938), (6390, 31469)]