202177300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{155521}}^1$

素因数の和:155548

約数の個数: 36

約数和(自身を含む): 472475836

約数和(自身を除く): 270298536

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 155521, 311042, 622084, 777605, 1555210, 2021773, 3110420, 3888025, 4043546, 7776050, 8087092, 10108865, 15552100, 20217730, 40435460, 50544325, 101088650, 202177300]

約数ペア:

[(1, 202177300), (2, 101088650), (4, 50544325), (5, 40435460), (10, 20217730), (13, 15552100), (20, 10108865), (25, 8087092), (26, 7776050), (50, 4043546), (52, 3888025), (65, 3110420), (100, 2021773), (130, 1555210), (260, 777605), (325, 622084), (650, 311042), (1300, 155521)]