1965217284

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{3727}}^1$

素因数の和:3985

約数の個数: 72

約数和(自身を含む): 5053438208

約数和(自身を除く): 3088220924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 151, 194, 291, 302, 388, 453, 582, 604, 873, 906, 1164, 1359, 1746, 1812, 2718, 3492, 3727, 5436, 7454, 11181, 14647, 14908, 22362, 29294, 33543, 43941, 44724, 58588, 67086, 87882, 131823, 134172, 175764, 263646, 361519, 527292, 562777, 723038, 1084557, 1125554, 1446076, 1688331, 2169114, 2251108, 3253671, 3376662, 4338228, 5064993, 6507342, 6753324, 10129986, 13014684, 20259972, 54589369, 109178738, 163768107, 218357476, 327536214, 491304321, 655072428, 982608642, 1965217284]

約数ペア:

[(1, 1965217284), (2, 982608642), (3, 655072428), (4, 491304321), (6, 327536214), (9, 218357476), (12, 163768107), (18, 109178738), (36, 54589369), (97, 20259972), (151, 13014684), (194, 10129986), (291, 6753324), (302, 6507342), (388, 5064993), (453, 4338228), (582, 3376662), (604, 3253671), (873, 2251108), (906, 2169114), (1164, 1688331), (1359, 1446076), (1746, 1125554), (1812, 1084557), (2718, 723038), (3492, 562777), (3727, 527292), (5436, 361519), (7454, 263646), (11181, 175764), (14647, 134172), (14908, 131823), (22362, 87882), (29294, 67086), (33543, 58588), (43941, 44724)]