1669156730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{110321}}^1$

素因数の和:110434

約数の個数: 32

約数和(自身を含む): 3216989520

約数和(自身を除く): 1547832790

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 110321, 220642, 551605, 1103210, 1875457, 3750914, 9377285, 9818569, 18754570, 19637138, 49092845, 98185690, 166915673, 333831346, 834578365, 1669156730]

約数ペア:

[(1, 1669156730), (2, 834578365), (5, 333831346), (10, 166915673), (17, 98185690), (34, 49092845), (85, 19637138), (89, 18754570), (170, 9818569), (178, 9377285), (445, 3750914), (890, 1875457), (1513, 1103210), (3026, 551605), (7565, 220642), (15130, 110321)]