2540412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 7783776

約数和(自身を除く): 5243364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 593, 612, 714, 1071, 1186, 1428, 1779, 2142, 2372, 3558, 4151, 4284, 5337, 7116, 8302, 10081, 10674, 12453, 16604, 20162, 21348, 24906, 30243, 37359, 40324, 49812, 60486, 70567, 74718, 90729, 120972, 141134, 149436, 181458, 211701, 282268, 362916, 423402, 635103, 846804, 1270206, 2540412]

約数ペア:

[(1, 2540412), (2, 1270206), (3, 846804), (4, 635103), (6, 423402), (7, 362916), (9, 282268), (12, 211701), (14, 181458), (17, 149436), (18, 141134), (21, 120972), (28, 90729), (34, 74718), (36, 70567), (42, 60486), (51, 49812), (63, 40324), (68, 37359), (84, 30243), (102, 24906), (119, 21348), (126, 20162), (153, 16604), (204, 12453), (238, 10674), (252, 10081), (306, 8302), (357, 7116), (476, 5337), (593, 4284), (612, 4151), (714, 3558), (1071, 2372), (1186, 2142), (1428, 1779)]