1009388210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{112279}}^1$

素因数の和:112346

約数の個数: 32

約数和(自身を含む): 1940198400

約数和(自身を除く): 930810190

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 112279, 224558, 561395, 1122790, 3256091, 3480649, 6512182, 6961298, 16280455, 17403245, 32560910, 34806490, 100938821, 201877642, 504694105, 1009388210]

約数ペア:

[(1, 1009388210), (2, 504694105), (5, 201877642), (10, 100938821), (29, 34806490), (31, 32560910), (58, 17403245), (62, 16280455), (145, 6961298), (155, 6512182), (290, 3480649), (310, 3256091), (899, 1122790), (1798, 561395), (4495, 224558), (8990, 112279)]