2000407578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{4759}}^1$

素因数の和:5111

約数の個数: 64

約数和(自身を含む): 4577368320

約数和(自身を除く): 2576960742

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 317, 442, 634, 663, 951, 1326, 1902, 4121, 4759, 5389, 8242, 9518, 10778, 12363, 14277, 16167, 24726, 28554, 32334, 61867, 70057, 80903, 123734, 140114, 161806, 185601, 210171, 242709, 371202, 420342, 485418, 1051739, 1508603, 2103478, 3017206, 3155217, 4525809, 6310434, 9051618, 19611839, 25646251, 39223678, 51292502, 58835517, 76938753, 117671034, 153877506, 333401263, 666802526, 1000203789, 2000407578]

約数ペア:

[(1, 2000407578), (2, 1000203789), (3, 666802526), (6, 333401263), (13, 153877506), (17, 117671034), (26, 76938753), (34, 58835517), (39, 51292502), (51, 39223678), (78, 25646251), (102, 19611839), (221, 9051618), (317, 6310434), (442, 4525809), (634, 3155217), (663, 3017206), (951, 2103478), (1326, 1508603), (1902, 1051739), (4121, 485418), (4759, 420342), (5389, 371202), (8242, 242709), (9518, 210171), (10778, 185601), (12363, 161806), (14277, 140114), (16167, 123734), (24726, 80903), (28554, 70057), (32334, 61867)]