8280026170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1\times {\mathrm{631}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 16190141184

約数和(自身を除く): 7910115014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 523, 631, 965, 1046, 1262, 1930, 2509, 2615, 3155, 5018, 5230, 6310, 6799, 8203, 12545, 13598, 16406, 25090, 33995, 41015, 67990, 82030, 100939, 121783, 201878, 243566, 330013, 504695, 608915, 660026, 1009390, 1217830, 1312207, 1583179, 1650065, 2624414, 3166358, 3300130, 4290169, 6561035, 7915895, 8580338, 13122070, 15831790, 21450845, 42901690, 63692509, 127385018, 318462545, 636925090, 828002617, 1656005234, 4140013085, 8280026170]

約数ペア:

[(1, 8280026170), (2, 4140013085), (5, 1656005234), (10, 828002617), (13, 636925090), (26, 318462545), (65, 127385018), (130, 63692509), (193, 42901690), (386, 21450845), (523, 15831790), (631, 13122070), (965, 8580338), (1046, 7915895), (1262, 6561035), (1930, 4290169), (2509, 3300130), (2615, 3166358), (3155, 2624414), (5018, 1650065), (5230, 1583179), (6310, 1312207), (6799, 1217830), (8203, 1009390), (12545, 660026), (13598, 608915), (16406, 504695), (25090, 330013), (33995, 243566), (41015, 201878), (67990, 121783), (82030, 100939)]