2340754820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{659}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 5396751360

約数和(自身を除く): 3055996540

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 337, 340, 527, 620, 659, 674, 1054, 1318, 1348, 1685, 2108, 2635, 2636, 3295, 3370, 5270, 5729, 6590, 6740, 10447, 10540, 11203, 11458, 13180, 20429, 20894, 22406, 22916, 28645, 40858, 41788, 44812, 52235, 56015, 57290, 81716, 102145, 104470, 112030, 114580, 177599, 204290, 208940, 222083, 224060, 347293, 355198, 408580, 444166, 694586, 710396, 887995, 888332, 1110415, 1389172, 1736465, 1775990, 2220830, 3472930, 3551980, 3775411, 4441660, 6884573, 6945860, 7550822, 13769146, 15101644, 18877055, 27538292, 34422865, 37754110, 68845730, 75508220, 117037741, 137691460, 234075482, 468150964, 585188705, 1170377410, 2340754820]

約数ペア:

[(1, 2340754820), (2, 1170377410), (4, 585188705), (5, 468150964), (10, 234075482), (17, 137691460), (20, 117037741), (31, 75508220), (34, 68845730), (62, 37754110), (68, 34422865), (85, 27538292), (124, 18877055), (155, 15101644), (170, 13769146), (310, 7550822), (337, 6945860), (340, 6884573), (527, 4441660), (620, 3775411), (659, 3551980), (674, 3472930), (1054, 2220830), (1318, 1775990), (1348, 1736465), (1685, 1389172), (2108, 1110415), (2635, 888332), (2636, 887995), (3295, 710396), (3370, 694586), (5270, 444166), (5729, 408580), (6590, 355198), (6740, 347293), (10447, 224060), (10540, 222083), (11203, 208940), (11458, 204290), (13180, 177599), (20429, 114580), (20894, 112030), (22406, 104470), (22916, 102145), (28645, 81716), (40858, 57290), (41788, 56015), (44812, 52235)]