201623270

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2243}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 370798560

約数和(自身を除く): 169175290

約数列:

[1, 2, 5, 10, 89, 101, 178, 202, 445, 505, 890, 1010, 2243, 4486, 8989, 11215, 17978, 22430, 44945, 89890, 199627, 226543, 399254, 453086, 998135, 1132715, 1996270, 2265430, 20162327, 40324654, 100811635, 201623270]

約数ペア:

[(1, 201623270), (2, 100811635), (5, 40324654), (10, 20162327), (89, 2265430), (101, 1996270), (178, 1132715), (202, 998135), (445, 453086), (505, 399254), (890, 226543), (1010, 199627), (2243, 89890), (4486, 44945), (8989, 22430), (11215, 17978)]