2901471972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{1289}}^1$

素因数の和:1641

約数の個数: 96

約数和(自身を含む): 7841218560

約数和(自身を除く): 4939746588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 211, 254, 381, 422, 508, 633, 762, 844, 889, 1266, 1289, 1477, 1524, 1778, 2532, 2578, 2667, 2954, 3556, 3867, 4431, 5156, 5334, 5908, 7734, 8862, 9023, 10668, 15468, 17724, 18046, 26797, 27069, 36092, 53594, 54138, 80391, 107188, 108276, 160782, 163703, 187579, 271979, 321564, 327406, 375158, 491109, 543958, 562737, 654812, 750316, 815937, 982218, 1087916, 1125474, 1145921, 1631874, 1903853, 1964436, 2250948, 2291842, 3263748, 3437763, 3807706, 4583684, 5711559, 6875526, 7615412, 11423118, 13751052, 22846236, 34541333, 69082666, 103623999, 138165332, 207247998, 241789331, 414495996, 483578662, 725367993, 967157324, 1450735986, 2901471972]

約数ペア:

[(1, 2901471972), (2, 1450735986), (3, 967157324), (4, 725367993), (6, 483578662), (7, 414495996), (12, 241789331), (14, 207247998), (21, 138165332), (28, 103623999), (42, 69082666), (84, 34541333), (127, 22846236), (211, 13751052), (254, 11423118), (381, 7615412), (422, 6875526), (508, 5711559), (633, 4583684), (762, 3807706), (844, 3437763), (889, 3263748), (1266, 2291842), (1289, 2250948), (1477, 1964436), (1524, 1903853), (1778, 1631874), (2532, 1145921), (2578, 1125474), (2667, 1087916), (2954, 982218), (3556, 815937), (3867, 750316), (4431, 654812), (5156, 562737), (5334, 543958), (5908, 491109), (7734, 375158), (8862, 327406), (9023, 321564), (10668, 271979), (15468, 187579), (17724, 163703), (18046, 160782), (26797, 108276), (27069, 107188), (36092, 80391), (53594, 54138)]