805205044

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{77513}}^1$

素因数の和:77584

約数の個数: 36

約数和(自身を含む): 1670116644

約数和(自身を除く): 864911600

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 77513, 155026, 310052, 542591, 1085182, 2170364, 3798137, 4108189, 7596274, 8216378, 15192548, 16432756, 28757323, 57514646, 115029292, 201301261, 402602522, 805205044]

約数ペア:

[(1, 805205044), (2, 402602522), (4, 201301261), (7, 115029292), (14, 57514646), (28, 28757323), (49, 16432756), (53, 15192548), (98, 8216378), (106, 7596274), (196, 4108189), (212, 3798137), (371, 2170364), (742, 1085182), (1484, 542591), (2597, 310052), (5194, 155026), (10388, 77513)]