9805991330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1\times {\mathrm{26003}}^1$

素因数の和:26930

約数の個数: 32

約数和(自身を含む): 18082557504

約数和(自身を除く): 8276566174

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 877, 1754, 4385, 8770, 26003, 37711, 52006, 75422, 130015, 188555, 260030, 377110, 1118129, 2236258, 5590645, 11181290, 22804631, 45609262, 114023155, 228046310, 980599133, 1961198266, 4902995665, 9805991330]

約数ペア:

[(1, 9805991330), (2, 4902995665), (5, 1961198266), (10, 980599133), (43, 228046310), (86, 114023155), (215, 45609262), (430, 22804631), (877, 11181290), (1754, 5590645), (4385, 2236258), (8770, 1118129), (26003, 377110), (37711, 260030), (52006, 188555), (75422, 130015)]