1601686940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{6863}}^1$

素因数の和:8546

約数の個数: 48

約数和(自身を含む): 3846915072

約数和(自身を除く): 2245228132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1667, 3334, 6668, 6863, 8335, 11669, 13726, 16670, 23338, 27452, 33340, 34315, 46676, 48041, 58345, 68630, 96082, 116690, 137260, 192164, 233380, 240205, 480410, 960820, 11440621, 22881242, 45762484, 57203105, 80084347, 114406210, 160168694, 228812420, 320337388, 400421735, 800843470, 1601686940]

約数ペア:

[(1, 1601686940), (2, 800843470), (4, 400421735), (5, 320337388), (7, 228812420), (10, 160168694), (14, 114406210), (20, 80084347), (28, 57203105), (35, 45762484), (70, 22881242), (140, 11440621), (1667, 960820), (3334, 480410), (6668, 240205), (6863, 233380), (8335, 192164), (11669, 137260), (13726, 116690), (16670, 96082), (23338, 68630), (27452, 58345), (33340, 48041), (34315, 46676)]