1345215190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{20147}}^1$

素因数の和:20772

約数の個数: 32

約数和(自身を含む): 2645996544

約数和(自身を除く): 1300781354

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 607, 1214, 3035, 6070, 6677, 13354, 20147, 33385, 40294, 66770, 100735, 201470, 221617, 443234, 1108085, 2216170, 12229229, 24458458, 61146145, 122292290, 134521519, 269043038, 672607595, 1345215190]

約数ペア:

[(1, 1345215190), (2, 672607595), (5, 269043038), (10, 134521519), (11, 122292290), (22, 61146145), (55, 24458458), (110, 12229229), (607, 2216170), (1214, 1108085), (3035, 443234), (6070, 221617), (6677, 201470), (13354, 100735), (20147, 66770), (33385, 40294)]