7667069020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{8221}}^1$

素因数の和:8471

約数の個数: 96

約数和(自身を含む): 18448589376

約数和(自身を除く): 10781520356

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 211, 221, 260, 340, 422, 442, 844, 884, 1055, 1105, 2110, 2210, 2743, 3587, 4220, 4420, 5486, 7174, 8221, 10972, 13715, 14348, 16442, 17935, 27430, 32884, 35870, 41105, 46631, 54860, 71740, 82210, 93262, 106873, 139757, 164420, 186524, 213746, 233155, 279514, 427492, 466310, 534365, 559028, 698785, 932620, 1068730, 1397570, 1734631, 1816841, 2137460, 2795140, 3469262, 3633682, 6938524, 7267364, 8673155, 9084205, 17346310, 18168410, 22550203, 29488727, 34692620, 36336820, 45100406, 58977454, 90200812, 112751015, 117954908, 147443635, 225502030, 294887270, 383353451, 451004060, 589774540, 766706902, 1533413804, 1916767255, 3833534510, 7667069020]

約数ペア:

[(1, 7667069020), (2, 3833534510), (4, 1916767255), (5, 1533413804), (10, 766706902), (13, 589774540), (17, 451004060), (20, 383353451), (26, 294887270), (34, 225502030), (52, 147443635), (65, 117954908), (68, 112751015), (85, 90200812), (130, 58977454), (170, 45100406), (211, 36336820), (221, 34692620), (260, 29488727), (340, 22550203), (422, 18168410), (442, 17346310), (844, 9084205), (884, 8673155), (1055, 7267364), (1105, 6938524), (2110, 3633682), (2210, 3469262), (2743, 2795140), (3587, 2137460), (4220, 1816841), (4420, 1734631), (5486, 1397570), (7174, 1068730), (8221, 932620), (10972, 698785), (13715, 559028), (14348, 534365), (16442, 466310), (17935, 427492), (27430, 279514), (32884, 233155), (35870, 213746), (41105, 186524), (46631, 164420), (54860, 139757), (71740, 106873), (82210, 93262)]