207938810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1949}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 384134400

約数和(自身を除く): 176195590

約数列:

[1, 2, 5, 10, 47, 94, 227, 235, 454, 470, 1135, 1949, 2270, 3898, 9745, 10669, 19490, 21338, 53345, 91603, 106690, 183206, 442423, 458015, 884846, 916030, 2212115, 4424230, 20793881, 41587762, 103969405, 207938810]

約数ペア:

[(1, 207938810), (2, 103969405), (5, 41587762), (10, 20793881), (47, 4424230), (94, 2212115), (227, 916030), (235, 884846), (454, 458015), (470, 442423), (1135, 183206), (1949, 106690), (2270, 91603), (3898, 53345), (9745, 21338), (10669, 19490)]