188034140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5351}}^1$

素因数の和:5618

約数の個数: 48

約数和(自身を含む): 453164544

約数和(自身を除く): 265130404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1757, 2510, 3514, 5020, 5351, 7028, 8785, 10702, 17570, 21404, 26755, 35140, 37457, 53510, 74914, 107020, 149828, 187285, 374570, 749140, 1343101, 2686202, 5372404, 6715505, 9401707, 13431010, 18803414, 26862020, 37606828, 47008535, 94017070, 188034140]

約数ペア:

[(1, 188034140), (2, 94017070), (4, 47008535), (5, 37606828), (7, 26862020), (10, 18803414), (14, 13431010), (20, 9401707), (28, 6715505), (35, 5372404), (70, 2686202), (140, 1343101), (251, 749140), (502, 374570), (1004, 187285), (1255, 149828), (1757, 107020), (2510, 74914), (3514, 53510), (5020, 37457), (5351, 35140), (7028, 26755), (8785, 21404), (10702, 17570)]