2019462725

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{96973}}^1$

素因数の和:97014

約数の個数: 36

約数和(自身を含む): 3084355044

約数和(自身を除く): 1064892319

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2975, 4165, 20825, 96973, 484865, 678811, 1648541, 2424325, 3394055, 4751677, 8242705, 11539787, 16970275, 23758385, 41213525, 57698935, 80778509, 118791925, 288494675, 403892545, 2019462725]

約数ペア:

[(1, 2019462725), (5, 403892545), (7, 288494675), (17, 118791925), (25, 80778509), (35, 57698935), (49, 41213525), (85, 23758385), (119, 16970275), (175, 11539787), (245, 8242705), (425, 4751677), (595, 3394055), (833, 2424325), (1225, 1648541), (2975, 678811), (4165, 484865), (20825, 96973)]