392382650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1453}}^1$

素因数の和:1967

約数の個数: 48

約数和(自身を含む): 798350688

約数和(自身を除く): 405968038

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 491, 550, 982, 1453, 2455, 2906, 4910, 5401, 7265, 10802, 12275, 14530, 15983, 24550, 27005, 31966, 36325, 54010, 72650, 79915, 135025, 159830, 270050, 399575, 713423, 799150, 1426846, 3567115, 7134230, 7847653, 15695306, 17835575, 35671150, 39238265, 78476530, 196191325, 392382650]

約数ペア:

[(1, 392382650), (2, 196191325), (5, 78476530), (10, 39238265), (11, 35671150), (22, 17835575), (25, 15695306), (50, 7847653), (55, 7134230), (110, 3567115), (275, 1426846), (491, 799150), (550, 713423), (982, 399575), (1453, 270050), (2455, 159830), (2906, 135025), (4910, 79915), (5401, 72650), (7265, 54010), (10802, 36325), (12275, 31966), (14530, 27005), (15983, 24550)]