281522350

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 534782736

約数和(自身を除く): 253260386

約数列:

[1, 2, 5, 10, 25, 50, 101, 107, 202, 214, 505, 521, 535, 1010, 1042, 1070, 2525, 2605, 2675, 5050, 5210, 5350, 10807, 13025, 21614, 26050, 52621, 54035, 55747, 105242, 108070, 111494, 263105, 270175, 278735, 526210, 540350, 557470, 1315525, 1393675, 2631050, 2787350, 5630447, 11260894, 28152235, 56304470, 140761175, 281522350]

約数ペア:

[(1, 281522350), (2, 140761175), (5, 56304470), (10, 28152235), (25, 11260894), (50, 5630447), (101, 2787350), (107, 2631050), (202, 1393675), (214, 1315525), (505, 557470), (521, 540350), (535, 526210), (1010, 278735), (1042, 270175), (1070, 263105), (2525, 111494), (2605, 108070), (2675, 105242), (5050, 55747), (5210, 54035), (5350, 52621), (10807, 26050), (13025, 21614)]