3190419560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{42179}}^1$

素因数の和:42282

約数の個数: 64

約数和(自身を含む): 7531660800

約数和(自身を除く): 4341241240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 122, 124, 155, 244, 248, 305, 310, 488, 610, 620, 1220, 1240, 1891, 2440, 3782, 7564, 9455, 15128, 18910, 37820, 42179, 75640, 84358, 168716, 210895, 337432, 421790, 843580, 1307549, 1687160, 2572919, 2615098, 5145838, 5230196, 6537745, 10291676, 10460392, 12864595, 13075490, 20583352, 25729190, 26150980, 51458380, 52301960, 79760489, 102916760, 159520978, 319041956, 398802445, 638083912, 797604890, 1595209780, 3190419560]

約数ペア:

[(1, 3190419560), (2, 1595209780), (4, 797604890), (5, 638083912), (8, 398802445), (10, 319041956), (20, 159520978), (31, 102916760), (40, 79760489), (61, 52301960), (62, 51458380), (122, 26150980), (124, 25729190), (155, 20583352), (244, 13075490), (248, 12864595), (305, 10460392), (310, 10291676), (488, 6537745), (610, 5230196), (620, 5145838), (1220, 2615098), (1240, 2572919), (1891, 1687160), (2440, 1307549), (3782, 843580), (7564, 421790), (9455, 337432), (15128, 210895), (18910, 168716), (37820, 84358), (42179, 75640)]