1320234590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{50333}}^1$

素因数の和:50444

約数の個数: 32

約数和(自身を含む): 2471600736

約数和(自身を除く): 1151366146

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2623, 5246, 13115, 26230, 50333, 100666, 251665, 503330, 2164319, 3070313, 4328638, 6140626, 10821595, 15351565, 21643190, 30703130, 132023459, 264046918, 660117295, 1320234590]

約数ペア:

[(1, 1320234590), (2, 660117295), (5, 264046918), (10, 132023459), (43, 30703130), (61, 21643190), (86, 15351565), (122, 10821595), (215, 6140626), (305, 4328638), (430, 3070313), (610, 2164319), (2623, 503330), (5246, 251665), (13115, 100666), (26230, 50333)]