2453039920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{23003}}^1$

素因数の和:23090

約数の個数: 80

約数和(自身を含む): 6024471552

約数和(自身を除く): 3571431632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 1240, 1333, 1720, 2480, 2666, 3440, 5332, 6665, 10664, 13330, 21328, 23003, 26660, 46006, 53320, 92012, 106640, 115015, 184024, 230030, 368048, 460060, 713093, 920120, 989129, 1426186, 1840240, 1978258, 2852372, 3565465, 3956516, 4945645, 5704744, 7130930, 7913032, 9891290, 11409488, 14261860, 15826064, 19782580, 28523720, 30662999, 39565160, 57047440, 61325998, 79130320, 122651996, 153314995, 245303992, 306629990, 490607984, 613259980, 1226519960, 2453039920]

約数ペア:

[(1, 2453039920), (2, 1226519960), (4, 613259980), (5, 490607984), (8, 306629990), (10, 245303992), (16, 153314995), (20, 122651996), (31, 79130320), (40, 61325998), (43, 57047440), (62, 39565160), (80, 30662999), (86, 28523720), (124, 19782580), (155, 15826064), (172, 14261860), (215, 11409488), (248, 9891290), (310, 7913032), (344, 7130930), (430, 5704744), (496, 4945645), (620, 3956516), (688, 3565465), (860, 2852372), (1240, 1978258), (1333, 1840240), (1720, 1426186), (2480, 989129), (2666, 920120), (3440, 713093), (5332, 460060), (6665, 368048), (10664, 230030), (13330, 184024), (21328, 115015), (23003, 106640), (26660, 92012), (46006, 53320)]