9701860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 24526656

約数和(自身を除く): 14824796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 131, 140, 161, 230, 262, 322, 460, 524, 529, 644, 655, 805, 917, 1058, 1310, 1610, 1834, 2116, 2620, 2645, 3013, 3220, 3668, 3703, 4585, 5290, 6026, 7406, 9170, 10580, 12052, 14812, 15065, 18340, 18515, 21091, 30130, 37030, 42182, 60260, 69299, 74060, 84364, 105455, 138598, 210910, 277196, 346495, 421820, 485093, 692990, 970186, 1385980, 1940372, 2425465, 4850930, 9701860]

約数ペア:

[(1, 9701860), (2, 4850930), (4, 2425465), (5, 1940372), (7, 1385980), (10, 970186), (14, 692990), (20, 485093), (23, 421820), (28, 346495), (35, 277196), (46, 210910), (70, 138598), (92, 105455), (115, 84364), (131, 74060), (140, 69299), (161, 60260), (230, 42182), (262, 37030), (322, 30130), (460, 21091), (524, 18515), (529, 18340), (644, 15065), (655, 14812), (805, 12052), (917, 10580), (1058, 9170), (1310, 7406), (1610, 6026), (1834, 5290), (2116, 4585), (2620, 3703), (2645, 3668), (3013, 3220)]