8172894620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3469}}^1\times {\mathrm{10709}}^1$

素因数の和:14198

約数の個数: 48

約数和(自身を含む): 18730504800

約数和(自身を除く): 10557610180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3469, 6938, 10709, 13876, 17345, 21418, 34690, 38159, 42836, 53545, 69380, 76318, 107090, 117799, 152636, 190795, 214180, 235598, 381590, 471196, 588995, 763180, 1177990, 2355980, 37149521, 74299042, 148598084, 185747605, 371495210, 408644731, 742990420, 817289462, 1634578924, 2043223655, 4086447310, 8172894620]

約数ペア:

[(1, 8172894620), (2, 4086447310), (4, 2043223655), (5, 1634578924), (10, 817289462), (11, 742990420), (20, 408644731), (22, 371495210), (44, 185747605), (55, 148598084), (110, 74299042), (220, 37149521), (3469, 2355980), (6938, 1177990), (10709, 763180), (13876, 588995), (17345, 471196), (21418, 381590), (34690, 235598), (38159, 214180), (42836, 190795), (53545, 152636), (69380, 117799), (76318, 107090)]