2017769838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 4660469760

約数和(自身を除く): 2642699922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 229, 386, 458, 579, 687, 1087, 1158, 1351, 1374, 1603, 2174, 2702, 3206, 3261, 4053, 4809, 6522, 7609, 8106, 9618, 15218, 22827, 44197, 45654, 88394, 132591, 209791, 248923, 265182, 309379, 419582, 497846, 618758, 629373, 746769, 928137, 1258746, 1468537, 1493538, 1742461, 1856274, 2937074, 3484922, 4405611, 5227383, 8811222, 10454766, 48042139, 96084278, 144126417, 288252834, 336294973, 672589946, 1008884919, 2017769838]

約数ペア:

[(1, 2017769838), (2, 1008884919), (3, 672589946), (6, 336294973), (7, 288252834), (14, 144126417), (21, 96084278), (42, 48042139), (193, 10454766), (229, 8811222), (386, 5227383), (458, 4405611), (579, 3484922), (687, 2937074), (1087, 1856274), (1158, 1742461), (1351, 1493538), (1374, 1468537), (1603, 1258746), (2174, 928137), (2702, 746769), (3206, 629373), (3261, 618758), (4053, 497846), (4809, 419582), (6522, 309379), (7609, 265182), (8106, 248923), (9618, 209791), (15218, 132591), (22827, 88394), (44197, 45654)]