3513978020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{130051}}^1$

素因数の和:130260

約数の個数: 48

約数和(自身を含む): 8477309568

約数和(自身を除く): 4963331548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3860, 5404, 6755, 13510, 27020, 130051, 260102, 520204, 650255, 910357, 1300510, 1820714, 2601020, 3641428, 4551785, 9103570, 18207140, 25099843, 50199686, 100399372, 125499215, 175698901, 250998430, 351397802, 501996860, 702795604, 878494505, 1756989010, 3513978020]

約数ペア:

[(1, 3513978020), (2, 1756989010), (4, 878494505), (5, 702795604), (7, 501996860), (10, 351397802), (14, 250998430), (20, 175698901), (28, 125499215), (35, 100399372), (70, 50199686), (140, 25099843), (193, 18207140), (386, 9103570), (772, 4551785), (965, 3641428), (1351, 2601020), (1930, 1820714), (2702, 1300510), (3860, 910357), (5404, 650255), (6755, 520204), (13510, 260102), (27020, 130051)]