138052460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75853}}^1$

素因数の和:75882

約数の個数: 48

約数和(自身を含む): 356817216

約数和(自身を除く): 218764756

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 75853, 151706, 303412, 379265, 530971, 758530, 986089, 1061942, 1517060, 1972178, 2123884, 2654855, 3944356, 4930445, 5309710, 6902623, 9860890, 10619420, 13805246, 19721780, 27610492, 34513115, 69026230, 138052460]

約数ペア:

[(1, 138052460), (2, 69026230), (4, 34513115), (5, 27610492), (7, 19721780), (10, 13805246), (13, 10619420), (14, 9860890), (20, 6902623), (26, 5309710), (28, 4930445), (35, 3944356), (52, 2654855), (65, 2123884), (70, 1972178), (91, 1517060), (130, 1061942), (140, 986089), (182, 758530), (260, 530971), (364, 379265), (455, 303412), (910, 151706), (1820, 75853)]