7260250

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 13764816

約数和(自身を除く): 6504566

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 257, 514, 565, 1130, 1285, 2570, 2825, 5650, 6425, 12850, 14125, 28250, 29041, 32125, 58082, 64250, 145205, 290410, 726025, 1452050, 3630125, 7260250]

約数ペア:

[(1, 7260250), (2, 3630125), (5, 1452050), (10, 726025), (25, 290410), (50, 145205), (113, 64250), (125, 58082), (226, 32125), (250, 29041), (257, 28250), (514, 14125), (565, 12850), (1130, 6425), (1285, 5650), (2570, 2825)]