2315671750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 5186488320

約数和(自身を除く): 2870816570

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 103, 125, 145, 175, 203, 206, 250, 290, 350, 406, 443, 515, 721, 725, 875, 886, 1015, 1030, 1442, 1450, 1750, 2030, 2215, 2575, 2987, 3101, 3605, 3625, 4430, 5075, 5150, 5974, 6202, 7210, 7250, 10150, 11075, 12847, 12875, 14935, 15505, 18025, 20909, 22150, 25375, 25694, 25750, 29870, 31010, 36050, 41818, 45629, 50750, 55375, 64235, 74675, 77525, 89929, 90125, 91258, 104545, 110750, 128470, 149350, 155050, 179858, 180250, 209090, 228145, 319403, 321175, 373375, 387625, 449645, 456290, 522725, 638806, 642350, 746750, 775250, 899290, 1045450, 1140725, 1323241, 1597015, 1605875, 2248225, 2281450, 2613625, 2646482, 3194030, 3211750, 4496450, 5227250, 5703625, 6616205, 7985075, 9262687, 11241125, 11407250, 13232410, 15970150, 18525374, 22482250, 33081025, 39925375, 46313435, 66162050, 79850750, 92626870, 165405125, 231567175, 330810250, 463134350, 1157835875, 2315671750]

約数ペア:

[(1, 2315671750), (2, 1157835875), (5, 463134350), (7, 330810250), (10, 231567175), (14, 165405125), (25, 92626870), (29, 79850750), (35, 66162050), (50, 46313435), (58, 39925375), (70, 33081025), (103, 22482250), (125, 18525374), (145, 15970150), (175, 13232410), (203, 11407250), (206, 11241125), (250, 9262687), (290, 7985075), (350, 6616205), (406, 5703625), (443, 5227250), (515, 4496450), (721, 3211750), (725, 3194030), (875, 2646482), (886, 2613625), (1015, 2281450), (1030, 2248225), (1442, 1605875), (1450, 1597015), (1750, 1323241), (2030, 1140725), (2215, 1045450), (2575, 899290), (2987, 775250), (3101, 746750), (3605, 642350), (3625, 638806), (4430, 522725), (5075, 456290), (5150, 449645), (5974, 387625), (6202, 373375), (7210, 321175), (7250, 319403), (10150, 228145), (11075, 209090), (12847, 180250), (12875, 179858), (14935, 155050), (15505, 149350), (18025, 128470), (20909, 110750), (22150, 104545), (25375, 91258), (25694, 90125), (25750, 89929), (29870, 77525), (31010, 74675), (36050, 64235), (41818, 55375), (45629, 50750)]