203460700

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{8513}}^1$

素因数の和:8766

約数の個数: 36

約数和(自身を含む): 443409120

約数和(自身を除く): 239948420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 2390, 4780, 5975, 8513, 11950, 17026, 23900, 34052, 42565, 85130, 170260, 212825, 425650, 851300, 2034607, 4069214, 8138428, 10173035, 20346070, 40692140, 50865175, 101730350, 203460700]

約数ペア:

[(1, 203460700), (2, 101730350), (4, 50865175), (5, 40692140), (10, 20346070), (20, 10173035), (25, 8138428), (50, 4069214), (100, 2034607), (239, 851300), (478, 425650), (956, 212825), (1195, 170260), (2390, 85130), (4780, 42565), (5975, 34052), (8513, 23900), (11950, 17026)]