1738893340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{5827}}^1$

素因数の和:6226

約数の個数: 48

約数和(自身を含む): 3748010112

約数和(自身を除く): 2009116772

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 347, 430, 694, 860, 1388, 1735, 3470, 5827, 6940, 11654, 14921, 23308, 29135, 29842, 58270, 59684, 74605, 116540, 149210, 250561, 298420, 501122, 1002244, 1252805, 2021969, 2505610, 4043938, 5011220, 8087876, 10109845, 20219690, 40439380, 86944667, 173889334, 347778668, 434723335, 869446670, 1738893340]

約数ペア:

[(1, 1738893340), (2, 869446670), (4, 434723335), (5, 347778668), (10, 173889334), (20, 86944667), (43, 40439380), (86, 20219690), (172, 10109845), (215, 8087876), (347, 5011220), (430, 4043938), (694, 2505610), (860, 2021969), (1388, 1252805), (1735, 1002244), (3470, 501122), (5827, 298420), (6940, 250561), (11654, 149210), (14921, 116540), (23308, 74605), (29135, 59684), (29842, 58270)]