2049293750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1576

約数の個数: 96

約数和(自身を含む): 4535709696

約数和(自身を除く): 2486415946

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 434, 625, 775, 875, 1085, 1250, 1511, 1550, 1750, 2170, 3022, 3125, 3875, 4375, 5425, 6250, 7555, 7750, 8750, 10577, 10850, 15110, 19375, 21154, 21875, 27125, 37775, 38750, 43750, 46841, 52885, 54250, 75550, 93682, 96875, 105770, 135625, 188875, 193750, 234205, 264425, 271250, 327887, 377750, 468410, 528850, 655774, 678125, 944375, 1171025, 1322125, 1356250, 1639435, 1888750, 2342050, 2644250, 3278870, 4721875, 5855125, 6610625, 8197175, 9443750, 11710250, 13221250, 16394350, 29275625, 33053125, 40985875, 58551250, 66106250, 81971750, 146378125, 204929375, 292756250, 409858750, 1024646875, 2049293750]

約数ペア:

[(1, 2049293750), (2, 1024646875), (5, 409858750), (7, 292756250), (10, 204929375), (14, 146378125), (25, 81971750), (31, 66106250), (35, 58551250), (50, 40985875), (62, 33053125), (70, 29275625), (125, 16394350), (155, 13221250), (175, 11710250), (217, 9443750), (250, 8197175), (310, 6610625), (350, 5855125), (434, 4721875), (625, 3278870), (775, 2644250), (875, 2342050), (1085, 1888750), (1250, 1639435), (1511, 1356250), (1550, 1322125), (1750, 1171025), (2170, 944375), (3022, 678125), (3125, 655774), (3875, 528850), (4375, 468410), (5425, 377750), (6250, 327887), (7555, 271250), (7750, 264425), (8750, 234205), (10577, 193750), (10850, 188875), (15110, 135625), (19375, 105770), (21154, 96875), (21875, 93682), (27125, 75550), (37775, 54250), (38750, 52885), (43750, 46841)]