135194620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4691}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 312149376

約数和(自身を除く): 176954756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 4691, 5764, 7205, 9382, 14410, 18764, 23455, 28820, 46910, 51601, 93820, 103202, 206404, 258005, 516010, 614521, 1032020, 1229042, 2458084, 3072605, 6145210, 6759731, 12290420, 13519462, 27038924, 33798655, 67597310, 135194620]

約数ペア:

[(1, 135194620), (2, 67597310), (4, 33798655), (5, 27038924), (10, 13519462), (11, 12290420), (20, 6759731), (22, 6145210), (44, 3072605), (55, 2458084), (110, 1229042), (131, 1032020), (220, 614521), (262, 516010), (524, 258005), (655, 206404), (1310, 103202), (1441, 93820), (2620, 51601), (2882, 46910), (4691, 28820), (5764, 23455), (7205, 18764), (9382, 14410)]