78691010

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 144027072

約数和(自身を除く): 65336062

約数列:

[1, 2, 5, 10, 107, 214, 251, 293, 502, 535, 586, 1070, 1255, 1465, 2510, 2930, 26857, 31351, 53714, 62702, 73543, 134285, 147086, 156755, 268570, 313510, 367715, 735430, 7869101, 15738202, 39345505, 78691010]

約数ペア:

[(1, 78691010), (2, 39345505), (5, 15738202), (10, 7869101), (107, 735430), (214, 367715), (251, 313510), (293, 268570), (502, 156755), (535, 147086), (586, 134285), (1070, 73543), (1255, 62702), (1465, 53714), (2510, 31351), (2930, 26857)]