1552876780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{65633}}^1$

素因数の和:65675

約数の個数: 72

約数和(自身を含む): 4035703392

約数和(自身を除く): 2482826612

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 23660, 65633, 131266, 262532, 328165, 459431, 656330, 853229, 918862, 1312660, 1706458, 1837724, 2297155, 3412916, 4266145, 4594310, 5972603, 8532290, 9188620, 11091977, 11945206, 17064580, 22183954, 23890412, 29863015, 44367908, 55459885, 59726030, 77643839, 110919770, 119452060, 155287678, 221839540, 310575356, 388219195, 776438390, 1552876780]

約数ペア:

[(1, 1552876780), (2, 776438390), (4, 388219195), (5, 310575356), (7, 221839540), (10, 155287678), (13, 119452060), (14, 110919770), (20, 77643839), (26, 59726030), (28, 55459885), (35, 44367908), (52, 29863015), (65, 23890412), (70, 22183954), (91, 17064580), (130, 11945206), (140, 11091977), (169, 9188620), (182, 8532290), (260, 5972603), (338, 4594310), (364, 4266145), (455, 3412916), (676, 2297155), (845, 1837724), (910, 1706458), (1183, 1312660), (1690, 918862), (1820, 853229), (2366, 656330), (3380, 459431), (4732, 328165), (5915, 262532), (11830, 131266), (23660, 65633)]