289063210

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{1103}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 529390080

約数和(自身を除く): 240326870

約数列:

[1, 2, 5, 10, 73, 146, 359, 365, 718, 730, 1103, 1795, 2206, 3590, 5515, 11030, 26207, 52414, 80519, 131035, 161038, 262070, 395977, 402595, 791954, 805190, 1979885, 3959770, 28906321, 57812642, 144531605, 289063210]

約数ペア:

[(1, 289063210), (2, 144531605), (5, 57812642), (10, 28906321), (73, 3959770), (146, 1979885), (359, 805190), (365, 791954), (718, 402595), (730, 395977), (1103, 262070), (1795, 161038), (2206, 131035), (3590, 80519), (5515, 52414), (11030, 26207)]