427063910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67043}}^1$

素因数の和:67077

約数の個数: 48

約数和(自身を含む): 963020016

約数和(自身を除く): 535956106

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 67043, 134086, 335215, 469301, 670430, 871559, 938602, 1743118, 2346505, 3285107, 4357795, 4693010, 6100913, 6570214, 8715590, 12201826, 16425535, 30504565, 32851070, 42706391, 61009130, 85412782, 213531955, 427063910]

約数ペア:

[(1, 427063910), (2, 213531955), (5, 85412782), (7, 61009130), (10, 42706391), (13, 32851070), (14, 30504565), (26, 16425535), (35, 12201826), (49, 8715590), (65, 6570214), (70, 6100913), (91, 4693010), (98, 4357795), (130, 3285107), (182, 2346505), (245, 1743118), (455, 938602), (490, 871559), (637, 670430), (910, 469301), (1274, 335215), (3185, 134086), (6370, 67043)]