9903140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 22967280

約数和(自身を除く): 13064140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 929, 1066, 1858, 2132, 2665, 3716, 4645, 5330, 9290, 10660, 12077, 18580, 24154, 38089, 48308, 60385, 76178, 120770, 152356, 190445, 241540, 380890, 495157, 761780, 990314, 1980628, 2475785, 4951570, 9903140]

約数ペア:

[(1, 9903140), (2, 4951570), (4, 2475785), (5, 1980628), (10, 990314), (13, 761780), (20, 495157), (26, 380890), (41, 241540), (52, 190445), (65, 152356), (82, 120770), (130, 76178), (164, 60385), (205, 48308), (260, 38089), (410, 24154), (533, 18580), (820, 12077), (929, 10660), (1066, 9290), (1858, 5330), (2132, 4645), (2665, 3716)]