129222340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{709}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 293070960

約数和(自身を除く): 163848620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 701, 709, 1402, 1418, 2804, 2836, 3505, 3545, 7010, 7090, 9113, 9217, 14020, 14180, 18226, 18434, 36452, 36868, 45565, 46085, 91130, 92170, 182260, 184340, 497009, 994018, 1988036, 2485045, 4970090, 6461117, 9940180, 12922234, 25844468, 32305585, 64611170, 129222340]

約数ペア:

[(1, 129222340), (2, 64611170), (4, 32305585), (5, 25844468), (10, 12922234), (13, 9940180), (20, 6461117), (26, 4970090), (52, 2485045), (65, 1988036), (130, 994018), (260, 497009), (701, 184340), (709, 182260), (1402, 92170), (1418, 91130), (2804, 46085), (2836, 45565), (3505, 36868), (3545, 36452), (7010, 18434), (7090, 18226), (9113, 14180), (9217, 14020)]