633100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 1482544

約数和(自身を除く): 849444

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 487, 650, 974, 1300, 1948, 2435, 4870, 6331, 9740, 12175, 12662, 24350, 25324, 31655, 48700, 63310, 126620, 158275, 316550, 633100]

約数ペア:

[(1, 633100), (2, 316550), (4, 158275), (5, 126620), (10, 63310), (13, 48700), (20, 31655), (25, 25324), (26, 24350), (50, 12662), (52, 12175), (65, 9740), (100, 6331), (130, 4870), (260, 2435), (325, 1948), (487, 1300), (650, 974)]