2091537070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{19141}}^1$

素因数の和:19385

約数の個数: 48

約数和(自身を含む): 4399291008

約数和(自身を除く): 2307753938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 223, 245, 446, 490, 1115, 1561, 2230, 3122, 7805, 10927, 15610, 19141, 21854, 38282, 54635, 95705, 109270, 133987, 191410, 267974, 669935, 937909, 1339870, 1875818, 4268443, 4689545, 8536886, 9379090, 21342215, 29879101, 42684430, 59758202, 149395505, 209153707, 298791010, 418307414, 1045768535, 2091537070]

約数ペア:

[(1, 2091537070), (2, 1045768535), (5, 418307414), (7, 298791010), (10, 209153707), (14, 149395505), (35, 59758202), (49, 42684430), (70, 29879101), (98, 21342215), (223, 9379090), (245, 8536886), (446, 4689545), (490, 4268443), (1115, 1875818), (1561, 1339870), (2230, 937909), (3122, 669935), (7805, 267974), (10927, 191410), (15610, 133987), (19141, 109270), (21854, 95705), (38282, 54635)]