273242000

素因数分解:

$2^4\times 5^3\times {\mathrm{136621}}^1$

素因数の和:136644

約数の個数: 40

約数和(自身を含む): 660703992

約数和(自身を除く): 387461992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 136621, 273242, 546484, 683105, 1092968, 1366210, 2185936, 2732420, 3415525, 5464840, 6831050, 10929680, 13662100, 17077625, 27324200, 34155250, 54648400, 68310500, 136621000, 273242000]

約数ペア:

[(1, 273242000), (2, 136621000), (4, 68310500), (5, 54648400), (8, 34155250), (10, 27324200), (16, 17077625), (20, 13662100), (25, 10929680), (40, 6831050), (50, 5464840), (80, 3415525), (100, 2732420), (125, 2185936), (200, 1366210), (250, 1092968), (400, 683105), (500, 546484), (1000, 273242), (2000, 136621)]