69824690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12491}}^1$

素因数の和:12554

約数の個数: 32

約数和(自身を含む): 138511296

約数和(自身を除く): 68686606

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 12491, 24982, 62455, 124910, 162383, 324766, 537113, 811915, 1074226, 1623830, 2685565, 5371130, 6982469, 13964938, 34912345, 69824690]

約数ペア:

[(1, 69824690), (2, 34912345), (5, 13964938), (10, 6982469), (13, 5371130), (26, 2685565), (43, 1623830), (65, 1074226), (86, 811915), (130, 537113), (215, 324766), (430, 162383), (559, 124910), (1118, 62455), (2795, 24982), (5590, 12491)]