2021063330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{4073}}^1$

素因数の和:4451

約数の個数: 64

約数和(自身を含む): 4287282048

約数和(自身を除く): 2266218718

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 347, 694, 715, 1430, 1735, 3470, 3817, 4073, 4511, 7634, 8146, 9022, 19085, 20365, 22555, 38170, 40730, 44803, 45110, 49621, 52949, 89606, 99242, 105898, 224015, 248105, 264745, 448030, 496210, 529490, 582439, 1164878, 1413331, 2826662, 2912195, 5824390, 7066655, 14133310, 15546641, 18373303, 31093282, 36746606, 77733205, 91866515, 155466410, 183733030, 202106333, 404212666, 1010531665, 2021063330]

約数ペア:

[(1, 2021063330), (2, 1010531665), (5, 404212666), (10, 202106333), (11, 183733030), (13, 155466410), (22, 91866515), (26, 77733205), (55, 36746606), (65, 31093282), (110, 18373303), (130, 15546641), (143, 14133310), (286, 7066655), (347, 5824390), (694, 2912195), (715, 2826662), (1430, 1413331), (1735, 1164878), (3470, 582439), (3817, 529490), (4073, 496210), (4511, 448030), (7634, 264745), (8146, 248105), (9022, 224015), (19085, 105898), (20365, 99242), (22555, 89606), (38170, 52949), (40730, 49621), (44803, 45110)]