4397040650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{72859}}^1$

素因数の和:72959

約数の個数: 48

約数和(自身を含む): 8781670080

約数和(自身を除く): 4384629430

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 142, 170, 355, 425, 710, 850, 1207, 1775, 2414, 3550, 6035, 12070, 30175, 60350, 72859, 145718, 364295, 728590, 1238603, 1821475, 2477206, 3642950, 5172989, 6193015, 10345978, 12386030, 25864945, 30965075, 51729890, 61930150, 87940813, 129324725, 175881626, 258649450, 439704065, 879408130, 2198520325, 4397040650]

約数ペア:

[(1, 4397040650), (2, 2198520325), (5, 879408130), (10, 439704065), (17, 258649450), (25, 175881626), (34, 129324725), (50, 87940813), (71, 61930150), (85, 51729890), (142, 30965075), (170, 25864945), (355, 12386030), (425, 10345978), (710, 6193015), (850, 5172989), (1207, 3642950), (1775, 2477206), (2414, 1821475), (3550, 1238603), (6035, 728590), (12070, 364295), (30175, 145718), (60350, 72859)]