2003016860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8627}}^1$

素因数の和:8715

約数の個数: 96

約数和(自身を含む): 4870333440

約数和(自身を除く): 2867316580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 47, 52, 65, 76, 94, 95, 130, 188, 190, 235, 247, 260, 380, 470, 494, 611, 893, 940, 988, 1222, 1235, 1786, 2444, 2470, 3055, 3572, 4465, 4940, 6110, 8627, 8930, 11609, 12220, 17254, 17860, 23218, 34508, 43135, 46436, 58045, 86270, 112151, 116090, 163913, 172540, 224302, 232180, 327826, 405469, 448604, 560755, 655652, 810938, 819565, 1121510, 1621876, 1639130, 2027345, 2130869, 2243020, 3278260, 4054690, 4261738, 5271097, 7703911, 8109380, 8523476, 10542194, 10654345, 15407822, 21084388, 21308690, 26355485, 30815644, 38519555, 42617380, 52710970, 77039110, 100150843, 105421940, 154078220, 200301686, 400603372, 500754215, 1001508430, 2003016860]

約数ペア:

[(1, 2003016860), (2, 1001508430), (4, 500754215), (5, 400603372), (10, 200301686), (13, 154078220), (19, 105421940), (20, 100150843), (26, 77039110), (38, 52710970), (47, 42617380), (52, 38519555), (65, 30815644), (76, 26355485), (94, 21308690), (95, 21084388), (130, 15407822), (188, 10654345), (190, 10542194), (235, 8523476), (247, 8109380), (260, 7703911), (380, 5271097), (470, 4261738), (494, 4054690), (611, 3278260), (893, 2243020), (940, 2130869), (988, 2027345), (1222, 1639130), (1235, 1621876), (1786, 1121510), (2444, 819565), (2470, 810938), (3055, 655652), (3572, 560755), (4465, 448604), (4940, 405469), (6110, 327826), (8627, 232180), (8930, 224302), (11609, 172540), (12220, 163913), (17254, 116090), (17860, 112151), (23218, 86270), (34508, 58045), (43135, 46436)]