4020210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 6987150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 2351, 4702, 7053, 11755, 14106, 21159, 23510, 35265, 42318, 44669, 70530, 89338, 105795, 134007, 211590, 223345, 268014, 402021, 446690, 670035, 804042, 1340070, 2010105, 4020210]

約数ペア:

[(1, 4020210), (2, 2010105), (3, 1340070), (5, 804042), (6, 670035), (9, 446690), (10, 402021), (15, 268014), (18, 223345), (19, 211590), (30, 134007), (38, 105795), (45, 89338), (57, 70530), (90, 44669), (95, 42318), (114, 35265), (171, 23510), (190, 21159), (285, 14106), (342, 11755), (570, 7053), (855, 4702), (1710, 2351)]