1950170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1799590

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 139, 230, 278, 305, 610, 695, 1390, 1403, 2806, 3197, 6394, 7015, 8479, 14030, 15985, 16958, 31970, 42395, 84790, 195017, 390034, 975085, 1950170]

約数ペア:

[(1, 1950170), (2, 975085), (5, 390034), (10, 195017), (23, 84790), (46, 42395), (61, 31970), (115, 16958), (122, 15985), (139, 14030), (230, 8479), (278, 7015), (305, 6394), (610, 3197), (695, 2806), (1390, 1403)]