2051245935

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1\times {\mathrm{929}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 3595082400

約数和(自身を除く): 1543836465

約数列:

[1, 3, 5, 9, 15, 45, 139, 353, 417, 695, 929, 1059, 1251, 1765, 2085, 2787, 3177, 4645, 5295, 6255, 8361, 13935, 15885, 41805, 49067, 129131, 147201, 245335, 327937, 387393, 441603, 645655, 736005, 983811, 1162179, 1639685, 1936965, 2208015, 2951433, 4919055, 5810895, 14757165, 45583243, 136749729, 227916215, 410249187, 683748645, 2051245935]

約数ペア:

[(1, 2051245935), (3, 683748645), (5, 410249187), (9, 227916215), (15, 136749729), (45, 45583243), (139, 14757165), (353, 5810895), (417, 4919055), (695, 2951433), (929, 2208015), (1059, 1936965), (1251, 1639685), (1765, 1162179), (2085, 983811), (2787, 736005), (3177, 645655), (4645, 441603), (5295, 387393), (6255, 327937), (8361, 245335), (13935, 147201), (15885, 129131), (41805, 49067)]