289062910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{9613}}^1$

素因数の和:9748

約数の個数: 32

約数和(自身を含む): 542691072

約数和(自身を除く): 253628162

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 970, 3007, 6014, 9613, 15035, 19226, 30070, 48065, 96130, 298003, 596006, 932461, 1490015, 1864922, 2980030, 4662305, 9324610, 28906291, 57812582, 144531455, 289062910]

約数ペア:

[(1, 289062910), (2, 144531455), (5, 57812582), (10, 28906291), (31, 9324610), (62, 4662305), (97, 2980030), (155, 1864922), (194, 1490015), (310, 932461), (485, 596006), (970, 298003), (3007, 96130), (6014, 48065), (9613, 30070), (15035, 19226)]