2000579568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{40583}}^1$

素因数の和:40686

約数の個数: 80

約数和(自身を含む): 5636305920

約数和(自身を除く): 3635726352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1896, 2054, 3081, 3792, 4108, 6162, 8216, 12324, 16432, 24648, 40583, 49296, 81166, 121749, 162332, 243498, 324664, 486996, 527579, 649328, 973992, 1055158, 1582737, 1947984, 2110316, 3165474, 3206057, 4220632, 6330948, 6412114, 8441264, 9618171, 12661896, 12824228, 19236342, 25323792, 25648456, 38472684, 41678741, 51296912, 76945368, 83357482, 125036223, 153890736, 166714964, 250072446, 333429928, 500144892, 666859856, 1000289784, 2000579568]

約数ペア:

[(1, 2000579568), (2, 1000289784), (3, 666859856), (4, 500144892), (6, 333429928), (8, 250072446), (12, 166714964), (13, 153890736), (16, 125036223), (24, 83357482), (26, 76945368), (39, 51296912), (48, 41678741), (52, 38472684), (78, 25648456), (79, 25323792), (104, 19236342), (156, 12824228), (158, 12661896), (208, 9618171), (237, 8441264), (312, 6412114), (316, 6330948), (474, 4220632), (624, 3206057), (632, 3165474), (948, 2110316), (1027, 1947984), (1264, 1582737), (1896, 1055158), (2054, 973992), (3081, 649328), (3792, 527579), (4108, 486996), (6162, 324664), (8216, 243498), (12324, 162332), (16432, 121749), (24648, 81166), (40583, 49296)]