1337293880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{48523}}^1$

素因数の和:48600

約数の個数: 64

約数和(自身を含む): 3301572960

約数和(自身を除く): 1964279080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 27560, 48523, 97046, 194092, 242615, 388184, 485230, 630799, 970460, 1261598, 1940920, 2523196, 2571719, 3153995, 5046392, 5143438, 6307990, 10286876, 12615980, 12858595, 20573752, 25231960, 25717190, 33432347, 51434380, 66864694, 102868760, 133729388, 167161735, 267458776, 334323470, 668646940, 1337293880]

約数ペア:

[(1, 1337293880), (2, 668646940), (4, 334323470), (5, 267458776), (8, 167161735), (10, 133729388), (13, 102868760), (20, 66864694), (26, 51434380), (40, 33432347), (52, 25717190), (53, 25231960), (65, 20573752), (104, 12858595), (106, 12615980), (130, 10286876), (212, 6307990), (260, 5143438), (265, 5046392), (424, 3153995), (520, 2571719), (530, 2523196), (689, 1940920), (1060, 1261598), (1378, 970460), (2120, 630799), (2756, 485230), (3445, 388184), (5512, 242615), (6890, 194092), (13780, 97046), (27560, 48523)]