1738991970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{33721}}^1$

素因数の和:33928

約数の個数: 64

約数和(自身を含む): 4661729280

約数和(自身を除く): 2922737310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 191, 270, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5157, 5730, 8595, 10314, 17190, 25785, 33721, 51570, 67442, 101163, 168605, 202326, 303489, 337210, 505815, 606978, 910467, 1011630, 1517445, 1820934, 3034890, 4552335, 6440711, 9104670, 12881422, 19322133, 32203555, 38644266, 57966399, 64407110, 96610665, 115932798, 173899197, 193221330, 289831995, 347798394, 579663990, 869495985, 1738991970]

約数ペア:

[(1, 1738991970), (2, 869495985), (3, 579663990), (5, 347798394), (6, 289831995), (9, 193221330), (10, 173899197), (15, 115932798), (18, 96610665), (27, 64407110), (30, 57966399), (45, 38644266), (54, 32203555), (90, 19322133), (135, 12881422), (191, 9104670), (270, 6440711), (382, 4552335), (573, 3034890), (955, 1820934), (1146, 1517445), (1719, 1011630), (1910, 910467), (2865, 606978), (3438, 505815), (5157, 337210), (5730, 303489), (8595, 202326), (10314, 168605), (17190, 101163), (25785, 67442), (33721, 51570)]