6976019180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{43913}}^1$

素因数の和:43995

約数の個数: 72

約数和(自身を含む): 16201104192

約数和(自身を除く): 9225085012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 169, 188, 235, 260, 338, 470, 611, 676, 845, 940, 1222, 1690, 2444, 3055, 3380, 6110, 7943, 12220, 15886, 31772, 39715, 43913, 79430, 87826, 158860, 175652, 219565, 439130, 570869, 878260, 1141738, 2063911, 2283476, 2854345, 4127822, 5708690, 7421297, 8255644, 10319555, 11417380, 14842594, 20639110, 26830843, 29685188, 37106485, 41278220, 53661686, 74212970, 107323372, 134154215, 148425940, 268308430, 348800959, 536616860, 697601918, 1395203836, 1744004795, 3488009590, 6976019180]

約数ペア:

[(1, 6976019180), (2, 3488009590), (4, 1744004795), (5, 1395203836), (10, 697601918), (13, 536616860), (20, 348800959), (26, 268308430), (47, 148425940), (52, 134154215), (65, 107323372), (94, 74212970), (130, 53661686), (169, 41278220), (188, 37106485), (235, 29685188), (260, 26830843), (338, 20639110), (470, 14842594), (611, 11417380), (676, 10319555), (845, 8255644), (940, 7421297), (1222, 5708690), (1690, 4127822), (2444, 2854345), (3055, 2283476), (3380, 2063911), (6110, 1141738), (7943, 878260), (12220, 570869), (15886, 439130), (31772, 219565), (39715, 175652), (43913, 158860), (79430, 87826)]