201983080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2383}}^1$

素因数の和:2570

約数の個数: 64

約数和(自身を含む): 492629760

約数和(自身を除く): 290646680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 652, 815, 1304, 1630, 2119, 2383, 3260, 4238, 4766, 6520, 8476, 9532, 10595, 11915, 16952, 19064, 21190, 23830, 30979, 42380, 47660, 61958, 84760, 95320, 123916, 154895, 247832, 309790, 388429, 619580, 776858, 1239160, 1553716, 1942145, 3107432, 3884290, 5049577, 7768580, 10099154, 15537160, 20198308, 25247885, 40396616, 50495770, 100991540, 201983080]

約数ペア:

[(1, 201983080), (2, 100991540), (4, 50495770), (5, 40396616), (8, 25247885), (10, 20198308), (13, 15537160), (20, 10099154), (26, 7768580), (40, 5049577), (52, 3884290), (65, 3107432), (104, 1942145), (130, 1553716), (163, 1239160), (260, 776858), (326, 619580), (520, 388429), (652, 309790), (815, 247832), (1304, 154895), (1630, 123916), (2119, 95320), (2383, 84760), (3260, 61958), (4238, 47660), (4766, 42380), (6520, 30979), (8476, 23830), (9532, 21190), (10595, 19064), (11915, 16952)]