708793670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4283}}^1$

素因数の和:4389

約数の個数: 64

約数和(自身を含む): 1468212480

約数和(自身を除く): 759418810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 67, 95, 130, 134, 190, 247, 335, 494, 670, 871, 1235, 1273, 1742, 2470, 2546, 4283, 4355, 6365, 8566, 8710, 12730, 16549, 21415, 33098, 42830, 55679, 81377, 82745, 111358, 162754, 165490, 278395, 286961, 406885, 556790, 573922, 813770, 1057901, 1434805, 2115802, 2869610, 3730493, 5289505, 5452259, 7460986, 10579010, 10904518, 18652465, 27261295, 37304930, 54522590, 70879367, 141758734, 354396835, 708793670]

約数ペア:

[(1, 708793670), (2, 354396835), (5, 141758734), (10, 70879367), (13, 54522590), (19, 37304930), (26, 27261295), (38, 18652465), (65, 10904518), (67, 10579010), (95, 7460986), (130, 5452259), (134, 5289505), (190, 3730493), (247, 2869610), (335, 2115802), (494, 1434805), (670, 1057901), (871, 813770), (1235, 573922), (1273, 556790), (1742, 406885), (2470, 286961), (2546, 278395), (4283, 165490), (4355, 162754), (6365, 111358), (8566, 82745), (8710, 81377), (12730, 55679), (16549, 42830), (21415, 33098)]