201291560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296017}}^1$

素因数の和:296045

約数の個数: 32

約数和(自身を含む): 479549160

約数和(自身を除く): 278257600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296017, 592034, 1184068, 1480085, 2368136, 2960170, 5032289, 5920340, 10064578, 11840680, 20129156, 25161445, 40258312, 50322890, 100645780, 201291560]

約数ペア:

[(1, 201291560), (2, 100645780), (4, 50322890), (5, 40258312), (8, 25161445), (10, 20129156), (17, 11840680), (20, 10064578), (34, 5920340), (40, 5032289), (68, 2960170), (85, 2368136), (136, 1480085), (170, 1184068), (340, 592034), (680, 296017)]