6809654020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1259}}^1$

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 15682947840

約数和(自身を除く): 8873293820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 293, 355, 586, 710, 923, 1172, 1259, 1420, 1465, 1846, 2518, 2930, 3692, 3809, 4615, 5036, 5860, 6295, 7618, 9230, 12590, 15236, 16367, 18460, 19045, 20803, 25180, 32734, 38090, 41606, 65468, 76180, 81835, 83212, 89389, 104015, 163670, 178778, 208030, 270439, 327340, 357556, 368887, 416060, 446945, 540878, 737774, 893890, 1081756, 1162057, 1352195, 1475548, 1787780, 1844435, 2324114, 2704390, 3688870, 4648228, 4795531, 5408780, 5810285, 7377740, 9591062, 11620570, 19182124, 23241140, 23977655, 26190977, 47955310, 52381954, 95910620, 104763908, 130954885, 261909770, 340482701, 523819540, 680965402, 1361930804, 1702413505, 3404827010, 6809654020]

約数ペア:

[(1, 6809654020), (2, 3404827010), (4, 1702413505), (5, 1361930804), (10, 680965402), (13, 523819540), (20, 340482701), (26, 261909770), (52, 130954885), (65, 104763908), (71, 95910620), (130, 52381954), (142, 47955310), (260, 26190977), (284, 23977655), (293, 23241140), (355, 19182124), (586, 11620570), (710, 9591062), (923, 7377740), (1172, 5810285), (1259, 5408780), (1420, 4795531), (1465, 4648228), (1846, 3688870), (2518, 2704390), (2930, 2324114), (3692, 1844435), (3809, 1787780), (4615, 1475548), (5036, 1352195), (5860, 1162057), (6295, 1081756), (7618, 893890), (9230, 737774), (12590, 540878), (15236, 446945), (16367, 416060), (18460, 368887), (19045, 357556), (20803, 327340), (25180, 270439), (32734, 208030), (38090, 178778), (41606, 163670), (65468, 104015), (76180, 89389), (81835, 83212)]