12347510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 26199936

約数和(自身を除く): 13852426

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 223, 226, 245, 446, 490, 565, 791, 1115, 1130, 1561, 1582, 2230, 3122, 3955, 5537, 7805, 7910, 10927, 11074, 15610, 21854, 25199, 27685, 50398, 54635, 55370, 109270, 125995, 176393, 251990, 352786, 881965, 1234751, 1763930, 2469502, 6173755, 12347510]

約数ペア:

[(1, 12347510), (2, 6173755), (5, 2469502), (7, 1763930), (10, 1234751), (14, 881965), (35, 352786), (49, 251990), (70, 176393), (98, 125995), (113, 109270), (223, 55370), (226, 54635), (245, 50398), (446, 27685), (490, 25199), (565, 21854), (791, 15610), (1115, 11074), (1130, 10927), (1561, 7910), (1582, 7805), (2230, 5537), (3122, 3955)]