26399970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1699

約数の個数: 48

約数和(自身を含む): 69034680

約数和(自身を除く): 42634710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1489, 1773, 1970, 2955, 2978, 3546, 4467, 5910, 7445, 8865, 8934, 13401, 14890, 17730, 22335, 26802, 44670, 67005, 134010, 293333, 586666, 879999, 1466665, 1759998, 2639997, 2933330, 4399995, 5279994, 8799990, 13199985, 26399970]

約数ペア:

[(1, 26399970), (2, 13199985), (3, 8799990), (5, 5279994), (6, 4399995), (9, 2933330), (10, 2639997), (15, 1759998), (18, 1466665), (30, 879999), (45, 586666), (90, 293333), (197, 134010), (394, 67005), (591, 44670), (985, 26802), (1182, 22335), (1489, 17730), (1773, 14890), (1970, 13401), (2955, 8934), (2978, 8865), (3546, 7445), (4467, 5910)]