2019352905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1\times {\mathrm{1931}}^1$

素因数の和:3326

約数の個数: 48

約数和(自身を含む): 3710738304

約数和(自身を除く): 1691385399

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1367, 1931, 4101, 5793, 6835, 9655, 12303, 17379, 20505, 23239, 28965, 32827, 61515, 69717, 86895, 98481, 116195, 164135, 209151, 295443, 348585, 492405, 1045755, 1477215, 2639677, 7919031, 13198385, 23757093, 39595155, 44874509, 118785465, 134623527, 224372545, 403870581, 673117635, 2019352905]

約数ペア:

[(1, 2019352905), (3, 673117635), (5, 403870581), (9, 224372545), (15, 134623527), (17, 118785465), (45, 44874509), (51, 39595155), (85, 23757093), (153, 13198385), (255, 7919031), (765, 2639677), (1367, 1477215), (1931, 1045755), (4101, 492405), (5793, 348585), (6835, 295443), (9655, 209151), (12303, 164135), (17379, 116195), (20505, 98481), (23239, 86895), (28965, 69717), (32827, 61515)]