470600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 1184820

約数和(自身を除く): 714220

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 181, 200, 260, 325, 362, 520, 650, 724, 905, 1300, 1448, 1810, 2353, 2600, 3620, 4525, 4706, 7240, 9050, 9412, 11765, 18100, 18824, 23530, 36200, 47060, 58825, 94120, 117650, 235300, 470600]

約数ペア:

[(1, 470600), (2, 235300), (4, 117650), (5, 94120), (8, 58825), (10, 47060), (13, 36200), (20, 23530), (25, 18824), (26, 18100), (40, 11765), (50, 9412), (52, 9050), (65, 7240), (100, 4706), (104, 4525), (130, 3620), (181, 2600), (200, 2353), (260, 1810), (325, 1448), (362, 1300), (520, 905), (650, 724)]