101802890

素因数分解:

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

素因数の和:951

約数の個数: 48

約数和(自身を含む): 214117992

約数和(自身を除く): 112315102

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 373, 490, 557, 746, 1114, 1865, 2611, 2785, 3730, 3899, 5222, 5570, 7798, 13055, 18277, 19495, 26110, 27293, 36554, 38990, 54586, 91385, 136465, 182770, 207761, 272930, 415522, 1038805, 1454327, 2077610, 2908654, 7271635, 10180289, 14543270, 20360578, 50901445, 101802890]

約数ペア:

[(1, 101802890), (2, 50901445), (5, 20360578), (7, 14543270), (10, 10180289), (14, 7271635), (35, 2908654), (49, 2077610), (70, 1454327), (98, 1038805), (245, 415522), (373, 272930), (490, 207761), (557, 182770), (746, 136465), (1114, 91385), (1865, 54586), (2611, 38990), (2785, 36554), (3730, 27293), (3899, 26110), (5222, 19495), (5570, 18277), (7798, 13055)]