2016037275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{202109}}^1$

素因数の和:202148

約数の個数: 48

約数和(自身を含む): 4009862400

約数和(自身を除く): 1993825125

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 202109, 606327, 1010545, 1414763, 3031635, 3840071, 4244289, 5052725, 7073815, 11520213, 15158175, 19200355, 21221445, 26880497, 35369075, 57601065, 80641491, 96001775, 106107225, 134402485, 288005325, 403207455, 672012425, 2016037275]

約数ペア:

[(1, 2016037275), (3, 672012425), (5, 403207455), (7, 288005325), (15, 134402485), (19, 106107225), (21, 96001775), (25, 80641491), (35, 57601065), (57, 35369075), (75, 26880497), (95, 21221445), (105, 19200355), (133, 15158175), (175, 11520213), (285, 7073815), (399, 5052725), (475, 4244289), (525, 3840071), (665, 3031635), (1425, 1414763), (1995, 1010545), (3325, 606327), (9975, 202109)]