2056571490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1\times {\mathrm{947}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 4979957760

約数和(自身を除く): 2923386270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 379, 382, 573, 758, 947, 955, 1137, 1146, 1894, 1895, 1910, 2274, 2841, 2865, 3790, 4735, 5682, 5685, 5730, 9470, 11370, 14205, 28410, 72389, 144778, 180877, 217167, 358913, 361754, 361945, 434334, 542631, 717826, 723890, 904385, 1076739, 1085262, 1085835, 1794565, 1808770, 2153478, 2171670, 2713155, 3589130, 5383695, 5426310, 10767390, 68552383, 137104766, 205657149, 342761915, 411314298, 685523830, 1028285745, 2056571490]

約数ペア:

[(1, 2056571490), (2, 1028285745), (3, 685523830), (5, 411314298), (6, 342761915), (10, 205657149), (15, 137104766), (30, 68552383), (191, 10767390), (379, 5426310), (382, 5383695), (573, 3589130), (758, 2713155), (947, 2171670), (955, 2153478), (1137, 1808770), (1146, 1794565), (1894, 1085835), (1895, 1085262), (1910, 1076739), (2274, 904385), (2841, 723890), (2865, 717826), (3790, 542631), (4735, 434334), (5682, 361945), (5685, 361754), (5730, 358913), (9470, 217167), (11370, 180877), (14205, 144778), (28410, 72389)]