1214937138520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{5686843}}^1$

素因数の和:5686977

約数の個数: 96

約数和(自身を含む): 3209086069200

約数和(自身を除く): 1994148930680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 109, 140, 196, 218, 245, 280, 392, 436, 490, 545, 763, 872, 980, 1090, 1526, 1960, 2180, 3052, 3815, 4360, 5341, 6104, 7630, 10682, 15260, 21364, 26705, 30520, 42728, 53410, 106820, 213640, 5686843, 11373686, 22747372, 28434215, 39807901, 45494744, 56868430, 79615802, 113736860, 159231604, 199039505, 227473720, 278655307, 318463208, 398079010, 557310614, 619865887, 796158020, 1114621228, 1239731774, 1393276535, 1592316040, 2229242456, 2479463548, 2786553070, 3099329435, 4339061209, 4958927096, 5573106140, 6198658870, 8678122418, 11146212280, 12397317740, 17356244836, 21695306045, 24794635480, 30373428463, 34712489672, 43390612090, 60746856926, 86781224180, 121493713852, 151867142315, 173562448360, 242987427704, 303734284630, 607468569260, 1214937138520]

約数ペア:

[(1, 1214937138520), (2, 607468569260), (4, 303734284630), (5, 242987427704), (7, 173562448360), (8, 151867142315), (10, 121493713852), (14, 86781224180), (20, 60746856926), (28, 43390612090), (35, 34712489672), (40, 30373428463), (49, 24794635480), (56, 21695306045), (70, 17356244836), (98, 12397317740), (109, 11146212280), (140, 8678122418), (196, 6198658870), (218, 5573106140), (245, 4958927096), (280, 4339061209), (392, 3099329435), (436, 2786553070), (490, 2479463548), (545, 2229242456), (763, 1592316040), (872, 1393276535), (980, 1239731774), (1090, 1114621228), (1526, 796158020), (1960, 619865887), (2180, 557310614), (3052, 398079010), (3815, 318463208), (4360, 278655307), (5341, 227473720), (6104, 199039505), (7630, 159231604), (10682, 113736860), (15260, 79615802), (21364, 56868430), (26705, 45494744), (30520, 39807901), (42728, 28434215), (53410, 22747372), (106820, 11373686), (213640, 5686843)]