542583860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{42589}}^1$

素因数の和:42625

約数の個数: 72

約数和(自身を含む): 1427446440

約数和(自身を除く): 884862580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 42589, 85178, 170356, 212945, 298123, 425890, 553657, 596246, 851780, 1107314, 1192492, 1490615, 2086861, 2214628, 2768285, 2981230, 3875599, 4173722, 5536570, 5962460, 7751198, 8347444, 10434305, 11073140, 15502396, 19377995, 20868610, 27129193, 38755990, 41737220, 54258386, 77511980, 108516772, 135645965, 271291930, 542583860]

約数ペア:

[(1, 542583860), (2, 271291930), (4, 135645965), (5, 108516772), (7, 77511980), (10, 54258386), (13, 41737220), (14, 38755990), (20, 27129193), (26, 20868610), (28, 19377995), (35, 15502396), (49, 11073140), (52, 10434305), (65, 8347444), (70, 7751198), (91, 5962460), (98, 5536570), (130, 4173722), (140, 3875599), (182, 2981230), (196, 2768285), (245, 2214628), (260, 2086861), (364, 1490615), (455, 1192492), (490, 1107314), (637, 851780), (910, 596246), (980, 553657), (1274, 425890), (1820, 298123), (2548, 212945), (3185, 170356), (6370, 85178), (12740, 42589)]