297700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 698740

約数和(自身を除く): 401040

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 229, 260, 325, 458, 650, 916, 1145, 1300, 2290, 2977, 4580, 5725, 5954, 11450, 11908, 14885, 22900, 29770, 59540, 74425, 148850, 297700]

約数ペア:

[(1, 297700), (2, 148850), (4, 74425), (5, 59540), (10, 29770), (13, 22900), (20, 14885), (25, 11908), (26, 11450), (50, 5954), (52, 5725), (65, 4580), (100, 2977), (130, 2290), (229, 1300), (260, 1145), (325, 916), (458, 650)]