55380130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9907}}^1$

素因数の和:9970

約数の個数: 32

約数和(自身を含む): 109859904

約数和(自身を除く): 54479774

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 9907, 19814, 49535, 99070, 128791, 257582, 426001, 643955, 852002, 1287910, 2130005, 4260010, 5538013, 11076026, 27690065, 55380130]

約数ペア:

[(1, 55380130), (2, 27690065), (5, 11076026), (10, 5538013), (13, 4260010), (26, 2130005), (43, 1287910), (65, 852002), (86, 643955), (130, 426001), (215, 257582), (430, 128791), (559, 99070), (1118, 49535), (2795, 19814), (5590, 9907)]