12215169260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{2087}}^1$

素因数の和:2631

約数の個数: 96

約数和(自身を含む): 29701582848

約数和(自身を除く): 17486413588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 431, 485, 679, 862, 970, 1358, 1724, 1940, 2087, 2155, 2716, 3017, 3395, 4174, 4310, 6034, 6790, 8348, 8620, 10435, 12068, 13580, 14609, 15085, 20870, 29218, 30170, 41740, 41807, 58436, 60340, 73045, 83614, 146090, 167228, 202439, 209035, 292180, 292649, 404878, 418070, 585298, 809756, 836140, 899497, 1012195, 1170596, 1417073, 1463245, 1798994, 2024390, 2834146, 2926490, 3597988, 4048780, 4497485, 5668292, 5852980, 6296479, 7085365, 8994970, 12592958, 14170730, 17989940, 25185916, 28341460, 31482395, 62964790, 87251209, 125929580, 174502418, 349004836, 436256045, 610758463, 872512090, 1221516926, 1745024180, 2443033852, 3053792315, 6107584630, 12215169260]

約数ペア:

[(1, 12215169260), (2, 6107584630), (4, 3053792315), (5, 2443033852), (7, 1745024180), (10, 1221516926), (14, 872512090), (20, 610758463), (28, 436256045), (35, 349004836), (70, 174502418), (97, 125929580), (140, 87251209), (194, 62964790), (388, 31482395), (431, 28341460), (485, 25185916), (679, 17989940), (862, 14170730), (970, 12592958), (1358, 8994970), (1724, 7085365), (1940, 6296479), (2087, 5852980), (2155, 5668292), (2716, 4497485), (3017, 4048780), (3395, 3597988), (4174, 2926490), (4310, 2834146), (6034, 2024390), (6790, 1798994), (8348, 1463245), (8620, 1417073), (10435, 1170596), (12068, 1012195), (13580, 899497), (14609, 836140), (15085, 809756), (20870, 585298), (29218, 418070), (30170, 404878), (41740, 292649), (41807, 292180), (58436, 209035), (60340, 202439), (73045, 167228), (83614, 146090)]