2021259492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2357}}^1$

素因数の和:2498

約数の個数: 144

約数和(自身を含む): 6056249472

約数和(自身を除く): 4034989980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 83, 84, 123, 126, 164, 166, 246, 249, 252, 287, 332, 369, 492, 498, 574, 581, 738, 747, 861, 996, 1148, 1162, 1476, 1494, 1722, 1743, 2324, 2357, 2583, 2988, 3403, 3444, 3486, 4714, 5166, 5229, 6806, 6972, 7071, 9428, 10209, 10332, 10458, 13612, 14142, 16499, 20418, 20916, 21213, 23821, 28284, 30627, 32998, 40836, 42426, 47642, 49497, 61254, 65996, 71463, 84852, 95284, 96637, 98994, 122508, 142926, 148491, 193274, 195631, 197988, 214389, 285852, 289911, 296982, 386548, 391262, 428778, 579822, 586893, 593964, 676459, 782524, 857556, 869733, 1159644, 1173786, 1352918, 1369417, 1739466, 1760679, 2029377, 2347572, 2705836, 2738834, 3478932, 3521358, 4058754, 4108251, 5477668, 6088131, 7042716, 8020871, 8117508, 8216502, 12176262, 12324753, 16041742, 16433004, 24062613, 24352524, 24649506, 32083484, 48125226, 49299012, 56146097, 72187839, 96250452, 112292194, 144375678, 168438291, 224584388, 288751356, 336876582, 505314873, 673753164, 1010629746, 2021259492]

約数ペア:

[(1, 2021259492), (2, 1010629746), (3, 673753164), (4, 505314873), (6, 336876582), (7, 288751356), (9, 224584388), (12, 168438291), (14, 144375678), (18, 112292194), (21, 96250452), (28, 72187839), (36, 56146097), (41, 49299012), (42, 48125226), (63, 32083484), (82, 24649506), (83, 24352524), (84, 24062613), (123, 16433004), (126, 16041742), (164, 12324753), (166, 12176262), (246, 8216502), (249, 8117508), (252, 8020871), (287, 7042716), (332, 6088131), (369, 5477668), (492, 4108251), (498, 4058754), (574, 3521358), (581, 3478932), (738, 2738834), (747, 2705836), (861, 2347572), (996, 2029377), (1148, 1760679), (1162, 1739466), (1476, 1369417), (1494, 1352918), (1722, 1173786), (1743, 1159644), (2324, 869733), (2357, 857556), (2583, 782524), (2988, 676459), (3403, 593964), (3444, 586893), (3486, 579822), (4714, 428778), (5166, 391262), (5229, 386548), (6806, 296982), (6972, 289911), (7071, 285852), (9428, 214389), (10209, 197988), (10332, 195631), (10458, 193274), (13612, 148491), (14142, 142926), (16499, 122508), (20418, 98994), (20916, 96637), (21213, 95284), (23821, 84852), (28284, 71463), (30627, 65996), (32998, 61254), (40836, 49497), (42426, 47642)]