2518888901788

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{929}}^1\times {\mathrm{2917}}^1$

素因数の和:4319

約数の個数: 96

約数和(自身を含む): 5115291350400

約数和(自身を除く): 2596402448612

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 373, 623, 746, 929, 1246, 1492, 1858, 2492, 2611, 2917, 3716, 5222, 5834, 6503, 10444, 11668, 13006, 20419, 26012, 33197, 40838, 66394, 81676, 82681, 132788, 165362, 232379, 259613, 330724, 346517, 464758, 519226, 578767, 693034, 929516, 1038452, 1088041, 1157534, 1386068, 1817291, 2176082, 2315068, 2425619, 2709893, 3634582, 4352164, 4851238, 5419786, 7269164, 7616287, 9702476, 10839572, 15232574, 18969251, 30465148, 30840013, 37938502, 61680026, 75877004, 96835649, 123360052, 193671298, 215880091, 241180477, 387342596, 431760182, 482360954, 677849543, 863520364, 964721908, 1010790089, 1355699086, 1688263339, 2021580178, 2711398172, 3376526678, 4043160356, 6753053356, 7075530623, 14151061246, 28302122492, 89960317921, 179920635842, 359841271684, 629722225447, 1259444450894, 2518888901788]

約数ペア:

[(1, 2518888901788), (2, 1259444450894), (4, 629722225447), (7, 359841271684), (14, 179920635842), (28, 89960317921), (89, 28302122492), (178, 14151061246), (356, 7075530623), (373, 6753053356), (623, 4043160356), (746, 3376526678), (929, 2711398172), (1246, 2021580178), (1492, 1688263339), (1858, 1355699086), (2492, 1010790089), (2611, 964721908), (2917, 863520364), (3716, 677849543), (5222, 482360954), (5834, 431760182), (6503, 387342596), (10444, 241180477), (11668, 215880091), (13006, 193671298), (20419, 123360052), (26012, 96835649), (33197, 75877004), (40838, 61680026), (66394, 37938502), (81676, 30840013), (82681, 30465148), (132788, 18969251), (165362, 15232574), (232379, 10839572), (259613, 9702476), (330724, 7616287), (346517, 7269164), (464758, 5419786), (519226, 4851238), (578767, 4352164), (693034, 3634582), (929516, 2709893), (1038452, 2425619), (1088041, 2315068), (1157534, 2176082), (1386068, 1817291)]