2912995020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3734609}}^1$

素因数の和:3734634

約数の個数: 48

約数和(自身を含む): 8783802720

約数和(自身を除く): 5870807700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3734609, 7469218, 11203827, 14938436, 18673045, 22407654, 37346090, 44815308, 48549917, 56019135, 74692180, 97099834, 112038270, 145649751, 194199668, 224076540, 242749585, 291299502, 485499170, 582599004, 728248755, 970998340, 1456497510, 2912995020]

約数ペア:

[(1, 2912995020), (2, 1456497510), (3, 970998340), (4, 728248755), (5, 582599004), (6, 485499170), (10, 291299502), (12, 242749585), (13, 224076540), (15, 194199668), (20, 145649751), (26, 112038270), (30, 97099834), (39, 74692180), (52, 56019135), (60, 48549917), (65, 44815308), (78, 37346090), (130, 22407654), (156, 18673045), (195, 14938436), (260, 11203827), (390, 7469218), (780, 3734609)]