2056573015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{99761}}^1$

素因数の和:99823

約数の個数: 32

約数和(自身を含む): 3064688640

約数和(自身を除く): 1008115625

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 20615, 99761, 498805, 698327, 1895459, 3092591, 3491635, 9477295, 13268213, 15462955, 21648137, 58759229, 66341065, 108240685, 293796145, 411314603, 2056573015]

約数ペア:

[(1, 2056573015), (5, 411314603), (7, 293796145), (19, 108240685), (31, 66341065), (35, 58759229), (95, 21648137), (133, 15462955), (155, 13268213), (217, 9477295), (589, 3491635), (665, 3092591), (1085, 1895459), (2945, 698327), (4123, 498805), (20615, 99761)]