2017189636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 4496486400

約数和(自身を除く): 2479296764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 239, 268, 308, 409, 469, 478, 737, 818, 938, 956, 1474, 1636, 1673, 1876, 2629, 2863, 2948, 3346, 4499, 5159, 5258, 5726, 6692, 8998, 10318, 10516, 11452, 16013, 17996, 18403, 20636, 27403, 31493, 32026, 36806, 54806, 62986, 64052, 73612, 97751, 109612, 112091, 125972, 176143, 191821, 195502, 224182, 301433, 352286, 383642, 391004, 448364, 602866, 684257, 704572, 767284, 1075261, 1205732, 1233001, 1368514, 2110031, 2150522, 2466002, 2737028, 4220062, 4301044, 4932004, 6549317, 7526827, 8440124, 13098634, 15053654, 26197268, 30107308, 45845219, 72042487, 91690438, 144084974, 183380876, 288169948, 504297409, 1008594818, 2017189636]

約数ペア:

[(1, 2017189636), (2, 1008594818), (4, 504297409), (7, 288169948), (11, 183380876), (14, 144084974), (22, 91690438), (28, 72042487), (44, 45845219), (67, 30107308), (77, 26197268), (134, 15053654), (154, 13098634), (239, 8440124), (268, 7526827), (308, 6549317), (409, 4932004), (469, 4301044), (478, 4220062), (737, 2737028), (818, 2466002), (938, 2150522), (956, 2110031), (1474, 1368514), (1636, 1233001), (1673, 1205732), (1876, 1075261), (2629, 767284), (2863, 704572), (2948, 684257), (3346, 602866), (4499, 448364), (5159, 391004), (5258, 383642), (5726, 352286), (6692, 301433), (8998, 224182), (10318, 195502), (10516, 191821), (11452, 176143), (16013, 125972), (17996, 112091), (18403, 109612), (20636, 97751), (27403, 73612), (31493, 64052), (32026, 62986), (36806, 54806)]