2007372536

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 4106356800

約数和(自身を除く): 2098984264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 181, 338, 362, 631, 676, 724, 1262, 1352, 1448, 2197, 2353, 2524, 4394, 4706, 5048, 8203, 8788, 9412, 16406, 17576, 18824, 30589, 32812, 61178, 65624, 106639, 114211, 122356, 213278, 228422, 244712, 397657, 426556, 456844, 795314, 853112, 913688, 1386307, 1484743, 1590628, 2772614, 2969486, 3181256, 5545228, 5938972, 11090456, 11877944, 19301659, 38603318, 77206636, 154413272, 250921567, 501843134, 1003686268, 2007372536]

約数ペア:

[(1, 2007372536), (2, 1003686268), (4, 501843134), (8, 250921567), (13, 154413272), (26, 77206636), (52, 38603318), (104, 19301659), (169, 11877944), (181, 11090456), (338, 5938972), (362, 5545228), (631, 3181256), (676, 2969486), (724, 2772614), (1262, 1590628), (1352, 1484743), (1448, 1386307), (2197, 913688), (2353, 853112), (2524, 795314), (4394, 456844), (4706, 426556), (5048, 397657), (8203, 244712), (8788, 228422), (9412, 213278), (16406, 122356), (17576, 114211), (18824, 106639), (30589, 65624), (32812, 61178)]