1215676670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{7079}}^1$

素因数の和:8420

約数の個数: 32

約数和(自身を含む): 2358659520

約数和(自身を除く): 1142982850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1321, 2642, 6605, 7079, 13210, 14158, 17173, 34346, 35395, 70790, 85865, 92027, 171730, 184054, 460135, 920270, 9351359, 18702718, 46756795, 93513590, 121567667, 243135334, 607838335, 1215676670]

約数ペア:

[(1, 1215676670), (2, 607838335), (5, 243135334), (10, 121567667), (13, 93513590), (26, 46756795), (65, 18702718), (130, 9351359), (1321, 920270), (2642, 460135), (6605, 184054), (7079, 171730), (13210, 92027), (14158, 85865), (17173, 70790), (34346, 35395)]