29140670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 58264272

約数和(自身を除く): 29123602

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 401, 430, 559, 802, 845, 1118, 1690, 2005, 2795, 4010, 5213, 5590, 7267, 10426, 14534, 17243, 26065, 34486, 36335, 52130, 67769, 72670, 86215, 135538, 172430, 224159, 338845, 448318, 677690, 1120795, 2241590, 2914067, 5828134, 14570335, 29140670]

約数ペア:

[(1, 29140670), (2, 14570335), (5, 5828134), (10, 2914067), (13, 2241590), (26, 1120795), (43, 677690), (65, 448318), (86, 338845), (130, 224159), (169, 172430), (215, 135538), (338, 86215), (401, 72670), (430, 67769), (559, 52130), (802, 36335), (845, 34486), (1118, 26065), (1690, 17243), (2005, 14534), (2795, 10426), (4010, 7267), (5213, 5590)]