13866580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 37820160

約数和(自身を除く): 23953580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 401, 455, 494, 532, 665, 802, 910, 988, 1235, 1330, 1604, 1729, 1820, 2005, 2470, 2660, 2807, 3458, 4010, 4940, 5213, 5614, 6916, 7619, 8020, 8645, 10426, 11228, 14035, 15238, 17290, 20852, 26065, 28070, 30476, 34580, 36491, 38095, 52130, 53333, 56140, 72982, 76190, 99047, 104260, 106666, 145964, 152380, 182455, 198094, 213332, 266665, 364910, 396188, 495235, 533330, 693329, 729820, 990470, 1066660, 1386658, 1980940, 2773316, 3466645, 6933290, 13866580]

約数ペア:

[(1, 13866580), (2, 6933290), (4, 3466645), (5, 2773316), (7, 1980940), (10, 1386658), (13, 1066660), (14, 990470), (19, 729820), (20, 693329), (26, 533330), (28, 495235), (35, 396188), (38, 364910), (52, 266665), (65, 213332), (70, 198094), (76, 182455), (91, 152380), (95, 145964), (130, 106666), (133, 104260), (140, 99047), (182, 76190), (190, 72982), (247, 56140), (260, 53333), (266, 52130), (364, 38095), (380, 36491), (401, 34580), (455, 30476), (494, 28070), (532, 26065), (665, 20852), (802, 17290), (910, 15238), (988, 14035), (1235, 11228), (1330, 10426), (1604, 8645), (1729, 8020), (1820, 7619), (2005, 6916), (2470, 5614), (2660, 5213), (2807, 4940), (3458, 4010)]