996947910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51047}}^1$

素因数の和:51098

約数の個数: 96

約数和(自身を含む): 3057979392

約数和(自身を除く): 2061031482

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 19530, 51047, 102094, 153141, 255235, 306282, 357329, 459423, 510470, 714658, 765705, 918846, 1071987, 1531410, 1582457, 1786645, 2143974, 2297115, 3164914, 3215961, 3573290, 4594230, 4747371, 5359935, 6431922, 7912285, 9494742, 10719870, 11077199, 14242113, 15824570, 16079805, 22154398, 23736855, 28484226, 32159610, 33231597, 47473710, 55385995, 66463194, 71210565, 99694791, 110771990, 142421130, 166157985, 199389582, 332315970, 498473955, 996947910]

約数ペア:

[(1, 996947910), (2, 498473955), (3, 332315970), (5, 199389582), (6, 166157985), (7, 142421130), (9, 110771990), (10, 99694791), (14, 71210565), (15, 66463194), (18, 55385995), (21, 47473710), (30, 33231597), (31, 32159610), (35, 28484226), (42, 23736855), (45, 22154398), (62, 16079805), (63, 15824570), (70, 14242113), (90, 11077199), (93, 10719870), (105, 9494742), (126, 7912285), (155, 6431922), (186, 5359935), (210, 4747371), (217, 4594230), (279, 3573290), (310, 3215961), (315, 3164914), (434, 2297115), (465, 2143974), (558, 1786645), (630, 1582457), (651, 1531410), (930, 1071987), (1085, 918846), (1302, 765705), (1395, 714658), (1953, 510470), (2170, 459423), (2790, 357329), (3255, 306282), (3906, 255235), (6510, 153141), (9765, 102094), (19530, 51047)]