26721110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 55847232

約数和(自身を除く): 29126122

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 107, 113, 130, 170, 214, 221, 226, 442, 535, 565, 1070, 1105, 1130, 1391, 1469, 1819, 1921, 2210, 2782, 2938, 3638, 3842, 6955, 7345, 9095, 9605, 12091, 13910, 14690, 18190, 19210, 23647, 24182, 24973, 47294, 49946, 60455, 118235, 120910, 124865, 157183, 205547, 236470, 249730, 314366, 411094, 785915, 1027735, 1571830, 2055470, 2672111, 5344222, 13360555, 26721110]

約数ペア:

[(1, 26721110), (2, 13360555), (5, 5344222), (10, 2672111), (13, 2055470), (17, 1571830), (26, 1027735), (34, 785915), (65, 411094), (85, 314366), (107, 249730), (113, 236470), (130, 205547), (170, 157183), (214, 124865), (221, 120910), (226, 118235), (442, 60455), (535, 49946), (565, 47294), (1070, 24973), (1105, 24182), (1130, 23647), (1391, 19210), (1469, 18190), (1819, 14690), (1921, 13910), (2210, 12091), (2782, 9605), (2938, 9095), (3638, 7345), (3842, 6955)]