2011284748

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 4156588800

約数和(自身を除く): 2145304052

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 59, 76, 118, 121, 209, 236, 242, 337, 418, 484, 649, 674, 836, 1121, 1298, 1331, 1348, 2242, 2299, 2596, 2662, 3707, 4484, 4598, 5324, 6403, 7139, 7414, 9196, 12331, 12806, 14278, 14828, 19883, 24662, 25289, 25612, 28556, 39766, 40777, 49324, 50578, 70433, 78529, 79532, 81554, 101156, 135641, 140866, 157058, 163108, 218713, 271282, 281732, 314116, 377777, 437426, 448547, 542564, 755554, 774763, 874852, 897094, 1492051, 1511108, 1549526, 1794188, 2405843, 2984102, 3099052, 4155547, 4811686, 5968204, 8311094, 8522393, 9623372, 16622188, 17044786, 26464273, 34089572, 45711017, 52928546, 91422034, 105857092, 182844068, 502821187, 1005642374, 2011284748]

約数ペア:

[(1, 2011284748), (2, 1005642374), (4, 502821187), (11, 182844068), (19, 105857092), (22, 91422034), (38, 52928546), (44, 45711017), (59, 34089572), (76, 26464273), (118, 17044786), (121, 16622188), (209, 9623372), (236, 8522393), (242, 8311094), (337, 5968204), (418, 4811686), (484, 4155547), (649, 3099052), (674, 2984102), (836, 2405843), (1121, 1794188), (1298, 1549526), (1331, 1511108), (1348, 1492051), (2242, 897094), (2299, 874852), (2596, 774763), (2662, 755554), (3707, 542564), (4484, 448547), (4598, 437426), (5324, 377777), (6403, 314116), (7139, 281732), (7414, 271282), (9196, 218713), (12331, 163108), (12806, 157058), (14278, 140866), (14828, 135641), (19883, 101156), (24662, 81554), (25289, 79532), (25612, 78529), (28556, 70433), (39766, 50578), (40777, 49324)]