29086540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 70120512

約数和(自身を除く): 41033972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 557, 746, 1114, 1492, 1865, 2228, 2611, 2785, 3730, 3899, 5222, 5570, 7460, 7798, 10444, 11140, 13055, 15596, 19495, 26110, 38990, 52220, 77980, 207761, 415522, 831044, 1038805, 1454327, 2077610, 2908654, 4155220, 5817308, 7271635, 14543270, 29086540]

約数ペア:

[(1, 29086540), (2, 14543270), (4, 7271635), (5, 5817308), (7, 4155220), (10, 2908654), (14, 2077610), (20, 1454327), (28, 1038805), (35, 831044), (70, 415522), (140, 207761), (373, 77980), (557, 52220), (746, 38990), (1114, 26110), (1492, 19495), (1865, 15596), (2228, 13055), (2611, 11140), (2785, 10444), (3730, 7798), (3899, 7460), (5222, 5570)]