7345990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 13906080

約数和(自身を除く): 6560090

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 347, 365, 694, 730, 1735, 2117, 3470, 4234, 10063, 10585, 20126, 21170, 25331, 50315, 50662, 100630, 126655, 253310, 734599, 1469198, 3672995, 7345990]

約数ペア:

[(1, 7345990), (2, 3672995), (5, 1469198), (10, 734599), (29, 253310), (58, 126655), (73, 100630), (145, 50662), (146, 50315), (290, 25331), (347, 21170), (365, 20126), (694, 10585), (730, 10063), (1735, 4234), (2117, 3470)]