1860418084

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2267}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 3909306240

約数和(自身を除く): 2048888156

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 79, 98, 106, 158, 196, 212, 316, 371, 553, 742, 1106, 1484, 2212, 2267, 2597, 3871, 4187, 4534, 5194, 7742, 8374, 9068, 10388, 15484, 15869, 16748, 29309, 31738, 58618, 63476, 111083, 117236, 120151, 179093, 205163, 222166, 240302, 358186, 410326, 444332, 480604, 716372, 820652, 841057, 1253651, 1682114, 2507302, 3364228, 5014604, 5887399, 8775557, 9491929, 11774798, 17551114, 18983858, 23549596, 35102228, 37967716, 66443503, 132887006, 265774012, 465104521, 930209042, 1860418084]

約数ペア:

[(1, 1860418084), (2, 930209042), (4, 465104521), (7, 265774012), (14, 132887006), (28, 66443503), (49, 37967716), (53, 35102228), (79, 23549596), (98, 18983858), (106, 17551114), (158, 11774798), (196, 9491929), (212, 8775557), (316, 5887399), (371, 5014604), (553, 3364228), (742, 2507302), (1106, 1682114), (1484, 1253651), (2212, 841057), (2267, 820652), (2597, 716372), (3871, 480604), (4187, 444332), (4534, 410326), (5194, 358186), (7742, 240302), (8374, 222166), (9068, 205163), (10388, 179093), (15484, 120151), (15869, 117236), (16748, 111083), (29309, 63476), (31738, 58618)]