2237300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1748

約数の個数: 36

約数和(自身を含む): 5231436

約数和(自身を除く): 2994136

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1721, 3442, 6884, 8605, 17210, 22373, 34420, 43025, 44746, 86050, 89492, 111865, 172100, 223730, 447460, 559325, 1118650, 2237300]

約数ペア:

[(1, 2237300), (2, 1118650), (4, 559325), (5, 447460), (10, 223730), (13, 172100), (20, 111865), (25, 89492), (26, 86050), (50, 44746), (52, 43025), (65, 34420), (100, 22373), (130, 17210), (260, 8605), (325, 6884), (650, 3442), (1300, 1721)]