453537760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218047}}^1$

素因数の和:218075

約数の個数: 48

約数和(自身を含む): 1153910016

約数和(自身を除く): 700372256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 218047, 436094, 872188, 1090235, 1744376, 2180470, 2834611, 3488752, 4360940, 5669222, 6977504, 8721880, 11338444, 14173055, 17443760, 22676888, 28346110, 34887520, 45353776, 56692220, 90707552, 113384440, 226768880, 453537760]

約数ペア:

[(1, 453537760), (2, 226768880), (4, 113384440), (5, 90707552), (8, 56692220), (10, 45353776), (13, 34887520), (16, 28346110), (20, 22676888), (26, 17443760), (32, 14173055), (40, 11338444), (52, 8721880), (65, 6977504), (80, 5669222), (104, 4360940), (130, 3488752), (160, 2834611), (208, 2180470), (260, 1744376), (416, 1090235), (520, 872188), (1040, 436094), (2080, 218047)]