2019969660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4261}}^1\times {\mathrm{7901}}^1$

素因数の和:12174

約数の個数: 48

約数和(自身を含む): 5657958432

約数和(自身を除く): 3637988772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4261, 7901, 8522, 12783, 15802, 17044, 21305, 23703, 25566, 31604, 39505, 42610, 47406, 51132, 63915, 79010, 85220, 94812, 118515, 127830, 158020, 237030, 255660, 474060, 33666161, 67332322, 100998483, 134664644, 168330805, 201996966, 336661610, 403993932, 504992415, 673323220, 1009984830, 2019969660]

約数ペア:

[(1, 2019969660), (2, 1009984830), (3, 673323220), (4, 504992415), (5, 403993932), (6, 336661610), (10, 201996966), (12, 168330805), (15, 134664644), (20, 100998483), (30, 67332322), (60, 33666161), (4261, 474060), (7901, 255660), (8522, 237030), (12783, 158020), (15802, 127830), (17044, 118515), (21305, 94812), (23703, 85220), (25566, 79010), (31604, 63915), (39505, 51132), (42610, 47406)]