2927907514

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 5234803200

約数和(自身を除く): 2306895686

約数列:

[1, 2, 7, 14, 53, 71, 106, 142, 149, 298, 371, 373, 497, 742, 746, 994, 1043, 2086, 2611, 3763, 5222, 7526, 7897, 10579, 15794, 19769, 21158, 26341, 26483, 39538, 52682, 52966, 55279, 55577, 74053, 110558, 111154, 138383, 148106, 185381, 276766, 370762, 389039, 560687, 778078, 1121374, 1403599, 2807198, 2945581, 3924809, 3945967, 5891162, 7849618, 7891934, 9825193, 19650386, 20619067, 27621769, 41238134, 55243538, 209136251, 418272502, 1463953757, 2927907514]

約数ペア:

[(1, 2927907514), (2, 1463953757), (7, 418272502), (14, 209136251), (53, 55243538), (71, 41238134), (106, 27621769), (142, 20619067), (149, 19650386), (298, 9825193), (371, 7891934), (373, 7849618), (497, 5891162), (742, 3945967), (746, 3924809), (994, 2945581), (1043, 2807198), (2086, 1403599), (2611, 1121374), (3763, 778078), (5222, 560687), (7526, 389039), (7897, 370762), (10579, 276766), (15794, 185381), (19769, 148106), (21158, 138383), (26341, 111154), (26483, 110558), (39538, 74053), (52682, 55577), (52966, 55279)]