2005138103682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2477}}^1\times {\mathrm{271463}}^1$

素因数の和:274023

約数の個数: 64

約数和(自身を含む): 4649618018304

約数和(自身を除く): 2644479914622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2477, 2982, 4954, 7431, 14862, 17339, 34678, 52017, 104034, 175867, 271463, 351734, 527601, 542926, 814389, 1055202, 1231069, 1628778, 1900241, 2462138, 3693207, 3800482, 5700723, 7386414, 11401446, 19273873, 38547746, 57821619, 115643238, 134917111, 269834222, 404751333, 672413851, 809502666, 1344827702, 2017241553, 4034483106, 4706896957, 9413793914, 14120690871, 28241381742, 47741383421, 95482766842, 143224150263, 286448300526, 334189683947, 668379367894, 1002569051841, 2005138103682]

約数ペア:

[(1, 2005138103682), (2, 1002569051841), (3, 668379367894), (6, 334189683947), (7, 286448300526), (14, 143224150263), (21, 95482766842), (42, 47741383421), (71, 28241381742), (142, 14120690871), (213, 9413793914), (426, 4706896957), (497, 4034483106), (994, 2017241553), (1491, 1344827702), (2477, 809502666), (2982, 672413851), (4954, 404751333), (7431, 269834222), (14862, 134917111), (17339, 115643238), (34678, 57821619), (52017, 38547746), (104034, 19273873), (175867, 11401446), (271463, 7386414), (351734, 5700723), (527601, 3800482), (542926, 3693207), (814389, 2462138), (1055202, 1900241), (1231069, 1628778)]