6615672050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{15731}}^1$

素因数の和:16403

約数の個数: 48

約数和(自身を含む): 13273025472

約数和(自身を除く): 6657353422

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 647, 650, 1294, 3235, 6470, 8411, 15731, 16175, 16822, 31462, 32350, 42055, 78655, 84110, 157310, 204503, 210275, 393275, 409006, 420550, 786550, 1022515, 2045030, 5112575, 10177957, 10225150, 20355914, 50889785, 101779570, 132313441, 254448925, 264626882, 508897850, 661567205, 1323134410, 3307836025, 6615672050]

約数ペア:

[(1, 6615672050), (2, 3307836025), (5, 1323134410), (10, 661567205), (13, 508897850), (25, 264626882), (26, 254448925), (50, 132313441), (65, 101779570), (130, 50889785), (325, 20355914), (647, 10225150), (650, 10177957), (1294, 5112575), (3235, 2045030), (6470, 1022515), (8411, 786550), (15731, 420550), (16175, 409006), (16822, 393275), (31462, 210275), (32350, 204503), (42055, 157310), (78655, 84110)]