1045492790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^2\times {\mathrm{197}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 1941481872

約数和(自身を除く): 895989082

約数列:

[1, 2, 5, 10, 67, 89, 134, 178, 197, 335, 394, 445, 670, 890, 985, 1970, 5963, 7921, 11926, 13199, 15842, 17533, 26398, 29815, 35066, 39605, 59630, 65995, 79210, 87665, 131990, 175330, 530707, 1061414, 1174711, 1560437, 2349422, 2653535, 3120874, 5307070, 5873555, 7802185, 11747110, 15604370, 104549279, 209098558, 522746395, 1045492790]

約数ペア:

[(1, 1045492790), (2, 522746395), (5, 209098558), (10, 104549279), (67, 15604370), (89, 11747110), (134, 7802185), (178, 5873555), (197, 5307070), (335, 3120874), (394, 2653535), (445, 2349422), (670, 1560437), (890, 1174711), (985, 1061414), (1970, 530707), (5963, 175330), (7921, 131990), (11926, 87665), (13199, 79210), (15842, 65995), (17533, 59630), (26398, 39605), (29815, 35066)]