11804939860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2063}}^1\times {\mathrm{5839}}^1$

素因数の和:7925

約数の個数: 72

約数和(自身を含む): 28856701440

約数和(自身を除く): 17051761580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2063, 4126, 5839, 8252, 10315, 11678, 14441, 20630, 23356, 28882, 29195, 40873, 41260, 57764, 58390, 72205, 81746, 101087, 116780, 144410, 163492, 202174, 204365, 286111, 288820, 404348, 408730, 505435, 572222, 817460, 1010870, 1144444, 1430555, 2021740, 2861110, 5722220, 12045857, 24091714, 48183428, 60229285, 84320999, 120458570, 168641998, 240917140, 337283996, 421604995, 590246993, 843209990, 1180493986, 1686419980, 2360987972, 2951234965, 5902469930, 11804939860]

約数ペア:

[(1, 11804939860), (2, 5902469930), (4, 2951234965), (5, 2360987972), (7, 1686419980), (10, 1180493986), (14, 843209990), (20, 590246993), (28, 421604995), (35, 337283996), (49, 240917140), (70, 168641998), (98, 120458570), (140, 84320999), (196, 60229285), (245, 48183428), (490, 24091714), (980, 12045857), (2063, 5722220), (4126, 2861110), (5839, 2021740), (8252, 1430555), (10315, 1144444), (11678, 1010870), (14441, 817460), (20630, 572222), (23356, 505435), (28882, 408730), (29195, 404348), (40873, 288820), (41260, 286111), (57764, 204365), (58390, 202174), (72205, 163492), (81746, 144410), (101087, 116780)]