2018096475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 3599769600

約数和(自身を除く): 1581673125

約数列:

[1, 3, 5, 15, 23, 25, 59, 69, 75, 79, 115, 177, 237, 251, 295, 345, 395, 575, 753, 885, 1185, 1255, 1357, 1475, 1725, 1817, 1975, 3765, 4071, 4425, 4661, 5451, 5773, 5925, 6275, 6785, 9085, 13983, 14809, 17319, 18825, 19829, 20355, 23305, 27255, 28865, 33925, 44427, 45425, 59487, 69915, 74045, 86595, 99145, 101775, 107203, 116525, 136275, 144325, 222135, 297435, 321609, 340607, 349575, 370225, 432975, 456067, 495725, 536015, 1021821, 1110675, 1169911, 1368201, 1487175, 1608045, 1703035, 2280335, 2680075, 3509733, 5109105, 5849555, 6841005, 8040225, 8515175, 11401675, 17548665, 25545525, 26907953, 29247775, 34205025, 80723859, 87743325, 134539765, 403619295, 672698825, 2018096475]

約数ペア:

[(1, 2018096475), (3, 672698825), (5, 403619295), (15, 134539765), (23, 87743325), (25, 80723859), (59, 34205025), (69, 29247775), (75, 26907953), (79, 25545525), (115, 17548665), (177, 11401675), (237, 8515175), (251, 8040225), (295, 6841005), (345, 5849555), (395, 5109105), (575, 3509733), (753, 2680075), (885, 2280335), (1185, 1703035), (1255, 1608045), (1357, 1487175), (1475, 1368201), (1725, 1169911), (1817, 1110675), (1975, 1021821), (3765, 536015), (4071, 495725), (4425, 456067), (4661, 432975), (5451, 370225), (5773, 349575), (5925, 340607), (6275, 321609), (6785, 297435), (9085, 222135), (13983, 144325), (14809, 136275), (17319, 116525), (18825, 107203), (19829, 101775), (20355, 99145), (23305, 86595), (27255, 74045), (28865, 69915), (33925, 59487), (44427, 45425)]