1311751590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{825001}}^1$

素因数の和:825064

約数の個数: 32

約数和(自身を含む): 3207607776

約数和(自身を除く): 1895856186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 825001, 1650002, 2475003, 4125005, 4950006, 8250010, 12375015, 24750030, 43725053, 87450106, 131175159, 218625265, 262350318, 437250530, 655875795, 1311751590]

約数ペア:

[(1, 1311751590), (2, 655875795), (3, 437250530), (5, 262350318), (6, 218625265), (10, 131175159), (15, 87450106), (30, 43725053), (53, 24750030), (106, 12375015), (159, 8250010), (265, 4950006), (318, 4125005), (530, 2475003), (795, 1650002), (1590, 825001)]