2021840996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 4376064000

約数和(自身を除く): 2354223004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 79, 133, 146, 158, 266, 292, 316, 511, 532, 553, 659, 1022, 1106, 1318, 1387, 1501, 2044, 2212, 2636, 2774, 3002, 4613, 5548, 5767, 6004, 9226, 9709, 10507, 11534, 12521, 18452, 19418, 21014, 23068, 25042, 38836, 40369, 42028, 48107, 50084, 52061, 80738, 87647, 96214, 104122, 109573, 161476, 175294, 192428, 208244, 219146, 336749, 350588, 364427, 438292, 673498, 728854, 767011, 914033, 989159, 1346996, 1457708, 1534022, 1828066, 1978318, 3068044, 3656132, 3800453, 3956636, 6398231, 6924113, 7600906, 12796462, 13848226, 15201812, 25592924, 26603171, 27696452, 53206342, 72208607, 106412684, 144417214, 288834428, 505460249, 1010920498, 2021840996]

約数ペア:

[(1, 2021840996), (2, 1010920498), (4, 505460249), (7, 288834428), (14, 144417214), (19, 106412684), (28, 72208607), (38, 53206342), (73, 27696452), (76, 26603171), (79, 25592924), (133, 15201812), (146, 13848226), (158, 12796462), (266, 7600906), (292, 6924113), (316, 6398231), (511, 3956636), (532, 3800453), (553, 3656132), (659, 3068044), (1022, 1978318), (1106, 1828066), (1318, 1534022), (1387, 1457708), (1501, 1346996), (2044, 989159), (2212, 914033), (2636, 767011), (2774, 728854), (3002, 673498), (4613, 438292), (5548, 364427), (5767, 350588), (6004, 336749), (9226, 219146), (9709, 208244), (10507, 192428), (11534, 175294), (12521, 161476), (18452, 109573), (19418, 104122), (21014, 96214), (23068, 87647), (25042, 80738), (38836, 52061), (40369, 50084), (42028, 48107)]