2011223340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{84011}}^1$

素因数の和:84052

約数の個数: 144

約数和(自身を含む): 7339288320

約数和(自身を除く): 5328064980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 84011, 168022, 252033, 336044, 420055, 504066, 588077, 756099, 840110, 1008132, 1176154, 1260165, 1512198, 1596209, 1680220, 1764231, 2352308, 2520330, 2940385, 3024396, 3192418, 3528462, 3780495, 4788627, 5040660, 5292693, 5880770, 6384836, 7056924, 7560990, 7981045, 8821155, 9577254, 10585386, 11173463, 11761540, 14365881, 15121980, 15962090, 17642310, 19154508, 21170772, 22346926, 23943135, 26463465, 28731762, 31924180, 33520389, 35284620, 44693852, 47886270, 52926930, 55867315, 57463524, 67040778, 71829405, 95772540, 100561167, 105853860, 111734630, 134081556, 143658810, 167601945, 201122334, 223469260, 287317620, 335203890, 402244668, 502805835, 670407780, 1005611670, 2011223340]

約数ペア:

[(1, 2011223340), (2, 1005611670), (3, 670407780), (4, 502805835), (5, 402244668), (6, 335203890), (7, 287317620), (9, 223469260), (10, 201122334), (12, 167601945), (14, 143658810), (15, 134081556), (18, 111734630), (19, 105853860), (20, 100561167), (21, 95772540), (28, 71829405), (30, 67040778), (35, 57463524), (36, 55867315), (38, 52926930), (42, 47886270), (45, 44693852), (57, 35284620), (60, 33520389), (63, 31924180), (70, 28731762), (76, 26463465), (84, 23943135), (90, 22346926), (95, 21170772), (105, 19154508), (114, 17642310), (126, 15962090), (133, 15121980), (140, 14365881), (171, 11761540), (180, 11173463), (190, 10585386), (210, 9577254), (228, 8821155), (252, 7981045), (266, 7560990), (285, 7056924), (315, 6384836), (342, 5880770), (380, 5292693), (399, 5040660), (420, 4788627), (532, 3780495), (570, 3528462), (630, 3192418), (665, 3024396), (684, 2940385), (798, 2520330), (855, 2352308), (1140, 1764231), (1197, 1680220), (1260, 1596209), (1330, 1512198), (1596, 1260165), (1710, 1176154), (1995, 1008132), (2394, 840110), (2660, 756099), (3420, 588077), (3990, 504066), (4788, 420055), (5985, 336044), (7980, 252033), (11970, 168022), (23940, 84011)]