340132210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{701}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 675596376

約数和(自身を除く): 335464166

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 401, 605, 701, 802, 1210, 1402, 2005, 3505, 4010, 4411, 7010, 7711, 8822, 15422, 22055, 38555, 44110, 48521, 77110, 84821, 97042, 169642, 242605, 281101, 424105, 485210, 562202, 848210, 1405505, 2811010, 3092111, 6184222, 15460555, 30921110, 34013221, 68026442, 170066105, 340132210]

約数ペア:

[(1, 340132210), (2, 170066105), (5, 68026442), (10, 34013221), (11, 30921110), (22, 15460555), (55, 6184222), (110, 3092111), (121, 2811010), (242, 1405505), (401, 848210), (605, 562202), (701, 485210), (802, 424105), (1210, 281101), (1402, 242605), (2005, 169642), (3505, 97042), (4010, 84821), (4411, 77110), (7010, 48521), (7711, 44110), (8822, 38555), (15422, 22055)]