1020244953

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{599}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 1780531200

約数和(自身を除く): 760286247

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 367, 599, 663, 1101, 1547, 1797, 2569, 4193, 4641, 4771, 6239, 7707, 7787, 10183, 12579, 14313, 18717, 23361, 30549, 33397, 43673, 54509, 71281, 81107, 100191, 131019, 132379, 163527, 213843, 219833, 243321, 397137, 567749, 659499, 926653, 1538831, 1703247, 2779959, 2857829, 3737161, 4616493, 8573487, 11211483, 20004803, 26160127, 48583093, 60014409, 78480381, 145749279, 340081651, 1020244953]

約数ペア:

[(1, 1020244953), (3, 340081651), (7, 145749279), (13, 78480381), (17, 60014409), (21, 48583093), (39, 26160127), (51, 20004803), (91, 11211483), (119, 8573487), (221, 4616493), (273, 3737161), (357, 2857829), (367, 2779959), (599, 1703247), (663, 1538831), (1101, 926653), (1547, 659499), (1797, 567749), (2569, 397137), (4193, 243321), (4641, 219833), (4771, 213843), (6239, 163527), (7707, 132379), (7787, 131019), (10183, 100191), (12579, 81107), (14313, 71281), (18717, 54509), (23361, 43673), (30549, 33397)]