203433100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{156487}}^1$

素因数の和:156514

約数の個数: 36

約数和(自身を含む): 475410544

約数和(自身を除く): 271977444

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 156487, 312974, 625948, 782435, 1564870, 2034331, 3129740, 3912175, 4068662, 7824350, 8137324, 10171655, 15648700, 20343310, 40686620, 50858275, 101716550, 203433100]

約数ペア:

[(1, 203433100), (2, 101716550), (4, 50858275), (5, 40686620), (10, 20343310), (13, 15648700), (20, 10171655), (25, 8137324), (26, 7824350), (50, 4068662), (52, 3912175), (65, 3129740), (100, 2034331), (130, 1564870), (260, 782435), (325, 625948), (650, 312974), (1300, 156487)]