538681210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 1069200000

約数和(自身を除く): 530518790

約数列:

[1, 2, 5, 10, 17, 34, 43, 59, 85, 86, 118, 170, 215, 295, 430, 590, 731, 1003, 1249, 1462, 2006, 2498, 2537, 3655, 5015, 5074, 6245, 7310, 10030, 12490, 12685, 21233, 25370, 42466, 43129, 53707, 73691, 86258, 106165, 107414, 147382, 212330, 215645, 268535, 368455, 431290, 537070, 736910, 913019, 1252747, 1826038, 2505494, 3168713, 4565095, 6263735, 6337426, 9130190, 12527470, 15843565, 31687130, 53868121, 107736242, 269340605, 538681210]

約数ペア:

[(1, 538681210), (2, 269340605), (5, 107736242), (10, 53868121), (17, 31687130), (34, 15843565), (43, 12527470), (59, 9130190), (85, 6337426), (86, 6263735), (118, 4565095), (170, 3168713), (215, 2505494), (295, 1826038), (430, 1252747), (590, 913019), (731, 736910), (1003, 537070), (1249, 431290), (1462, 368455), (2006, 268535), (2498, 215645), (2537, 212330), (3655, 147382), (5015, 107414), (5074, 106165), (6245, 86258), (7310, 73691), (10030, 53707), (12490, 43129), (12685, 42466), (21233, 25370)]