3189550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 7312032

約数和(自身を除く): 4122482

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 701, 910, 1402, 2275, 3505, 4550, 4907, 7010, 9113, 9814, 17525, 18226, 24535, 35050, 45565, 49070, 63791, 91130, 122675, 127582, 227825, 245350, 318955, 455650, 637910, 1594775, 3189550]

約数ペア:

[(1, 3189550), (2, 1594775), (5, 637910), (7, 455650), (10, 318955), (13, 245350), (14, 227825), (25, 127582), (26, 122675), (35, 91130), (50, 63791), (65, 49070), (70, 45565), (91, 35050), (130, 24535), (175, 18226), (182, 17525), (325, 9814), (350, 9113), (455, 7010), (650, 4907), (701, 4550), (910, 3505), (1402, 2275)]