89685570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229963}}^1$

素因数の和:229986

約数の個数: 32

約数和(自身を含む): 231803712

約数和(自身を除く): 142118142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 229963, 459926, 689889, 1149815, 1379778, 2299630, 2989519, 3449445, 5979038, 6898890, 8968557, 14947595, 17937114, 29895190, 44842785, 89685570]

約数ペア:

[(1, 89685570), (2, 44842785), (3, 29895190), (5, 17937114), (6, 14947595), (10, 8968557), (13, 6898890), (15, 5979038), (26, 3449445), (30, 2989519), (39, 2299630), (65, 1379778), (78, 1149815), (130, 689889), (195, 459926), (390, 229963)]