2645621750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4007}}^1$

素因数の和:4182

約数の個数: 64

約数和(自身を含む): 5252083200

約数和(自身を除く): 2606461450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 139, 190, 250, 278, 475, 695, 950, 1390, 2375, 2641, 3475, 4007, 4750, 5282, 6950, 8014, 13205, 17375, 20035, 26410, 34750, 40070, 66025, 76133, 100175, 132050, 152266, 200350, 330125, 380665, 500875, 556973, 660250, 761330, 1001750, 1113946, 1903325, 2784865, 3806650, 5569730, 9516625, 10582487, 13924325, 19033250, 21164974, 27848650, 52912435, 69621625, 105824870, 139243250, 264562175, 529124350, 1322810875, 2645621750]

約数ペア:

[(1, 2645621750), (2, 1322810875), (5, 529124350), (10, 264562175), (19, 139243250), (25, 105824870), (38, 69621625), (50, 52912435), (95, 27848650), (125, 21164974), (139, 19033250), (190, 13924325), (250, 10582487), (278, 9516625), (475, 5569730), (695, 3806650), (950, 2784865), (1390, 1903325), (2375, 1113946), (2641, 1001750), (3475, 761330), (4007, 660250), (4750, 556973), (5282, 500875), (6950, 380665), (8014, 330125), (13205, 200350), (17375, 152266), (20035, 132050), (26410, 100175), (34750, 76133), (40070, 66025)]