201095860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49531}}^1$

素因数の和:49576

約数の個数: 48

約数和(自身を含む): 499282560

約数和(自身を除く): 298186700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 49531, 99062, 198124, 247655, 346717, 495310, 693434, 990620, 1386868, 1436399, 1733585, 2872798, 3467170, 5745596, 6934340, 7181995, 10054793, 14363990, 20109586, 28727980, 40219172, 50273965, 100547930, 201095860]

約数ペア:

[(1, 201095860), (2, 100547930), (4, 50273965), (5, 40219172), (7, 28727980), (10, 20109586), (14, 14363990), (20, 10054793), (28, 7181995), (29, 6934340), (35, 5745596), (58, 3467170), (70, 2872798), (116, 1733585), (140, 1436399), (145, 1386868), (203, 990620), (290, 693434), (406, 495310), (580, 346717), (812, 247655), (1015, 198124), (2030, 99062), (4060, 49531)]