2089463460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4974913}}^1$

素因数の和:4974932

約数の個数: 48

約数和(自身を含む): 6686284416

約数和(自身を除く): 4596820956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4974913, 9949826, 14924739, 19899652, 24874565, 29849478, 34824391, 49749130, 59698956, 69648782, 74623695, 99498260, 104473173, 139297564, 149247390, 174121955, 208946346, 298494780, 348243910, 417892692, 522365865, 696487820, 1044731730, 2089463460]

約数ペア:

[(1, 2089463460), (2, 1044731730), (3, 696487820), (4, 522365865), (5, 417892692), (6, 348243910), (7, 298494780), (10, 208946346), (12, 174121955), (14, 149247390), (15, 139297564), (20, 104473173), (21, 99498260), (28, 74623695), (30, 69648782), (35, 59698956), (42, 49749130), (60, 34824391), (70, 29849478), (84, 24874565), (105, 19899652), (140, 14924739), (210, 9949826), (420, 4974913)]