2340651838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{761}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 4377415680

約数和(自身を除く): 2036763842

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 373, 434, 589, 746, 761, 1178, 1522, 2611, 4123, 5222, 5327, 7087, 8246, 10654, 11563, 14174, 14459, 23126, 23591, 28918, 47182, 49609, 80941, 99218, 101213, 161882, 165137, 202426, 219697, 283853, 330274, 439394, 448229, 567706, 896458, 1537879, 1986971, 3075758, 3137603, 3973942, 5393207, 6275206, 8799443, 10786414, 17598886, 37752449, 61596101, 75504898, 123192202, 167189417, 334378834, 1170325919, 2340651838]

約数ペア:

[(1, 2340651838), (2, 1170325919), (7, 334378834), (14, 167189417), (19, 123192202), (31, 75504898), (38, 61596101), (62, 37752449), (133, 17598886), (217, 10786414), (266, 8799443), (373, 6275206), (434, 5393207), (589, 3973942), (746, 3137603), (761, 3075758), (1178, 1986971), (1522, 1537879), (2611, 896458), (4123, 567706), (5222, 448229), (5327, 439394), (7087, 330274), (8246, 283853), (10654, 219697), (11563, 202426), (14174, 165137), (14459, 161882), (23126, 101213), (23591, 99218), (28918, 80941), (47182, 49609)]