2017808632

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{25357}}^1$

素因数の和:25413

約数の個数: 64

約数和(自身を含む): 4564440000

約数和(自身を除く): 2546631368

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 343, 392, 406, 686, 812, 1372, 1421, 1624, 2744, 2842, 5684, 9947, 11368, 19894, 25357, 39788, 50714, 79576, 101428, 177499, 202856, 354998, 709996, 735353, 1242493, 1419992, 1470706, 2484986, 2941412, 4969972, 5147471, 5882824, 8697451, 9939944, 10294942, 17394902, 20589884, 34789804, 36032297, 41179768, 69579608, 72064594, 144129188, 252226079, 288258376, 504452158, 1008904316, 2017808632]

約数ペア:

[(1, 2017808632), (2, 1008904316), (4, 504452158), (7, 288258376), (8, 252226079), (14, 144129188), (28, 72064594), (29, 69579608), (49, 41179768), (56, 36032297), (58, 34789804), (98, 20589884), (116, 17394902), (196, 10294942), (203, 9939944), (232, 8697451), (343, 5882824), (392, 5147471), (406, 4969972), (686, 2941412), (812, 2484986), (1372, 1470706), (1421, 1419992), (1624, 1242493), (2744, 735353), (2842, 709996), (5684, 354998), (9947, 202856), (11368, 177499), (19894, 101428), (25357, 79576), (39788, 50714)]