2018347016

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{14411}}^1$

素因数の和:14526

約数の個数: 64

約数和(自身を含む): 4503461760

約数和(自身を除く): 2485114744

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 61, 82, 122, 164, 244, 287, 328, 427, 488, 574, 854, 1148, 1708, 2296, 2501, 3416, 5002, 10004, 14411, 17507, 20008, 28822, 35014, 57644, 70028, 100877, 115288, 140056, 201754, 403508, 590851, 807016, 879071, 1181702, 1758142, 2363404, 3516284, 4135957, 4726808, 6153497, 7032568, 8271914, 12306994, 16543828, 24613988, 33087656, 36041911, 49227976, 72083822, 144167644, 252293377, 288335288, 504586754, 1009173508, 2018347016]

約数ペア:

[(1, 2018347016), (2, 1009173508), (4, 504586754), (7, 288335288), (8, 252293377), (14, 144167644), (28, 72083822), (41, 49227976), (56, 36041911), (61, 33087656), (82, 24613988), (122, 16543828), (164, 12306994), (244, 8271914), (287, 7032568), (328, 6153497), (427, 4726808), (488, 4135957), (574, 3516284), (854, 2363404), (1148, 1758142), (1708, 1181702), (2296, 879071), (2501, 807016), (3416, 590851), (5002, 403508), (10004, 201754), (14411, 140056), (17507, 115288), (20008, 100877), (28822, 70028), (35014, 57644)]