117321880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{225619}}^1$

素因数の和:225643

約数の個数: 32

約数和(自身を含む): 284281200

約数和(自身を除く): 166959320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 225619, 451238, 902476, 1128095, 1804952, 2256190, 2933047, 4512380, 5866094, 9024760, 11732188, 14665235, 23464376, 29330470, 58660940, 117321880]

約数ペア:

[(1, 117321880), (2, 58660940), (4, 29330470), (5, 23464376), (8, 14665235), (10, 11732188), (13, 9024760), (20, 5866094), (26, 4512380), (40, 2933047), (52, 2256190), (65, 1804952), (104, 1128095), (130, 902476), (260, 451238), (520, 225619)]