2113971540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{9413}}^1$

素因数の和:9641

約数の個数: 96

約数和(自身を含む): 6262945920

約数和(自身を除く): 4148974380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 197, 228, 285, 380, 394, 570, 591, 788, 985, 1140, 1182, 1970, 2364, 2955, 3743, 3940, 5910, 7486, 9413, 11229, 11820, 14972, 18715, 18826, 22458, 28239, 37430, 37652, 44916, 47065, 56145, 56478, 74860, 94130, 112290, 112956, 141195, 178847, 188260, 224580, 282390, 357694, 536541, 564780, 715388, 894235, 1073082, 1788470, 1854361, 2146164, 2682705, 3576940, 3708722, 5365410, 5563083, 7417444, 9271805, 10730820, 11126166, 18543610, 22252332, 27815415, 35232859, 37087220, 55630830, 70465718, 105698577, 111261660, 140931436, 176164295, 211397154, 352328590, 422794308, 528492885, 704657180, 1056985770, 2113971540]

約数ペア:

[(1, 2113971540), (2, 1056985770), (3, 704657180), (4, 528492885), (5, 422794308), (6, 352328590), (10, 211397154), (12, 176164295), (15, 140931436), (19, 111261660), (20, 105698577), (30, 70465718), (38, 55630830), (57, 37087220), (60, 35232859), (76, 27815415), (95, 22252332), (114, 18543610), (190, 11126166), (197, 10730820), (228, 9271805), (285, 7417444), (380, 5563083), (394, 5365410), (570, 3708722), (591, 3576940), (788, 2682705), (985, 2146164), (1140, 1854361), (1182, 1788470), (1970, 1073082), (2364, 894235), (2955, 715388), (3743, 564780), (3940, 536541), (5910, 357694), (7486, 282390), (9413, 224580), (11229, 188260), (11820, 178847), (14972, 141195), (18715, 112956), (18826, 112290), (22458, 94130), (28239, 74860), (37430, 56478), (37652, 56145), (44916, 47065)]