1879881484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{1063}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 3603640320

約数和(自身を除く): 1723758836

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 479, 923, 958, 1063, 1846, 1916, 2126, 3692, 4252, 6227, 12454, 13819, 24908, 27638, 34009, 55276, 68018, 75473, 136036, 150946, 301892, 442117, 509177, 884234, 981149, 1018354, 1768468, 1962298, 2036708, 3924596, 6619301, 13238602, 26477204, 36151567, 72303134, 144606268, 469970371, 939940742, 1879881484]

約数ペア:

[(1, 1879881484), (2, 939940742), (4, 469970371), (13, 144606268), (26, 72303134), (52, 36151567), (71, 26477204), (142, 13238602), (284, 6619301), (479, 3924596), (923, 2036708), (958, 1962298), (1063, 1768468), (1846, 1018354), (1916, 981149), (2126, 884234), (3692, 509177), (4252, 442117), (6227, 301892), (12454, 150946), (13819, 136036), (24908, 75473), (27638, 68018), (34009, 55276)]