423003460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101197}}^1$

素因数の和:101236

約数の個数: 48

約数和(自身を含む): 1020075840

約数和(自身を除く): 597072380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 101197, 202394, 404788, 505985, 1011970, 1113167, 1922743, 2023940, 2226334, 3845486, 4452668, 5565835, 7690972, 9613715, 11131670, 19227430, 21150173, 22263340, 38454860, 42300346, 84600692, 105750865, 211501730, 423003460]

約数ペア:

[(1, 423003460), (2, 211501730), (4, 105750865), (5, 84600692), (10, 42300346), (11, 38454860), (19, 22263340), (20, 21150173), (22, 19227430), (38, 11131670), (44, 9613715), (55, 7690972), (76, 5565835), (95, 4452668), (110, 3845486), (190, 2226334), (209, 2023940), (220, 1922743), (380, 1113167), (418, 1011970), (836, 505985), (1045, 404788), (2090, 202394), (4180, 101197)]