828541750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 1655417088

約数和(自身を除く): 826875338

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 137, 170, 250, 274, 425, 685, 850, 1370, 1423, 2125, 2329, 2846, 3425, 4250, 4658, 6850, 7115, 11645, 14230, 17125, 23290, 24191, 34250, 35575, 48382, 58225, 71150, 116450, 120955, 177875, 194951, 241910, 291125, 355750, 389902, 582250, 604775, 974755, 1209550, 1949510, 3023875, 3314167, 4873775, 6047750, 6628334, 9747550, 16570835, 24368875, 33141670, 48737750, 82854175, 165708350, 414270875, 828541750]

約数ペア:

[(1, 828541750), (2, 414270875), (5, 165708350), (10, 82854175), (17, 48737750), (25, 33141670), (34, 24368875), (50, 16570835), (85, 9747550), (125, 6628334), (137, 6047750), (170, 4873775), (250, 3314167), (274, 3023875), (425, 1949510), (685, 1209550), (850, 974755), (1370, 604775), (1423, 582250), (2125, 389902), (2329, 355750), (2846, 291125), (3425, 241910), (4250, 194951), (4658, 177875), (6850, 120955), (7115, 116450), (11645, 71150), (14230, 58225), (17125, 48382), (23290, 35575), (24191, 34250)]