1110341440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266909}}^1$

素因数の和:266939

約数の個数: 56

約数和(自身を含む): 2847395880

約数和(自身を除く): 1737054440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 266909, 533818, 1067636, 1334545, 2135272, 2669090, 3469817, 4270544, 5338180, 6939634, 8541088, 10676360, 13879268, 17082176, 17349085, 21352720, 27758536, 34698170, 42705440, 55517072, 69396340, 85410880, 111034144, 138792680, 222068288, 277585360, 555170720, 1110341440]

約数ペア:

[(1, 1110341440), (2, 555170720), (4, 277585360), (5, 222068288), (8, 138792680), (10, 111034144), (13, 85410880), (16, 69396340), (20, 55517072), (26, 42705440), (32, 34698170), (40, 27758536), (52, 21352720), (64, 17349085), (65, 17082176), (80, 13879268), (104, 10676360), (130, 8541088), (160, 6939634), (208, 5338180), (260, 4270544), (320, 3469817), (416, 2669090), (520, 2135272), (832, 1334545), (1040, 1067636), (2080, 533818), (4160, 266909)]