130995800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50383}}^1$

素因数の和:50412

約数の個数: 48

約数和(自身を含む): 327999840

約数和(自身を除く): 197004040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 50383, 100766, 201532, 251915, 403064, 503830, 654979, 1007660, 1259575, 1309958, 2015320, 2519150, 2619916, 3274895, 5038300, 5239832, 6549790, 10076600, 13099580, 16374475, 26199160, 32748950, 65497900, 130995800]

約数ペア:

[(1, 130995800), (2, 65497900), (4, 32748950), (5, 26199160), (8, 16374475), (10, 13099580), (13, 10076600), (20, 6549790), (25, 5239832), (26, 5038300), (40, 3274895), (50, 2619916), (52, 2519150), (65, 2015320), (100, 1309958), (104, 1259575), (130, 1007660), (200, 654979), (260, 503830), (325, 403064), (520, 251915), (650, 201532), (1300, 100766), (2600, 50383)]