1519156720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1117027}}^1$

素因数の和:1117057

約数の個数: 40

約数和(自身を含む): 3739809744

約数和(自身を除く): 2220653024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1117027, 2234054, 4468108, 5585135, 8936216, 11170270, 17872432, 18989459, 22340540, 37978918, 44681080, 75957836, 89362160, 94947295, 151915672, 189894590, 303831344, 379789180, 759578360, 1519156720]

約数ペア:

[(1, 1519156720), (2, 759578360), (4, 379789180), (5, 303831344), (8, 189894590), (10, 151915672), (16, 94947295), (17, 89362160), (20, 75957836), (34, 44681080), (40, 37978918), (68, 22340540), (80, 18989459), (85, 17872432), (136, 11170270), (170, 8936216), (272, 5585135), (340, 4468108), (680, 2234054), (1360, 1117027)]