50450920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97021}}^1$

素因数の和:97045

約数の個数: 32

約数和(自身を含む): 122247720

約数和(自身を除く): 71796800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 97021, 194042, 388084, 485105, 776168, 970210, 1261273, 1940420, 2522546, 3880840, 5045092, 6306365, 10090184, 12612730, 25225460, 50450920]

約数ペア:

[(1, 50450920), (2, 25225460), (4, 12612730), (5, 10090184), (8, 6306365), (10, 5045092), (13, 3880840), (20, 2522546), (26, 1940420), (40, 1261273), (52, 970210), (65, 776168), (104, 485105), (130, 388084), (260, 194042), (520, 97021)]