1567256445220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{11145331}}^1$

素因数の和:11145508

約数の個数: 48

約数和(自身を含む): 3370348396800

約数和(自身を除く): 1803091951580

約数列:

[1, 2, 4, 5, 10, 20, 79, 89, 158, 178, 316, 356, 395, 445, 790, 890, 1580, 1780, 7031, 14062, 28124, 35155, 70310, 140620, 11145331, 22290662, 44581324, 55726655, 111453310, 222906620, 880481149, 991934459, 1760962298, 1983868918, 3521924596, 3967737836, 4402405745, 4959672295, 8804811490, 9919344590, 17609622980, 19838689180, 78362822261, 156725644522, 313451289044, 391814111305, 783628222610, 1567256445220]

約数ペア:

[(1, 1567256445220), (2, 783628222610), (4, 391814111305), (5, 313451289044), (10, 156725644522), (20, 78362822261), (79, 19838689180), (89, 17609622980), (158, 9919344590), (178, 8804811490), (316, 4959672295), (356, 4402405745), (395, 3967737836), (445, 3521924596), (790, 1983868918), (890, 1760962298), (1580, 991934459), (1780, 880481149), (7031, 222906620), (14062, 111453310), (28124, 55726655), (35155, 44581324), (70310, 22290662), (140620, 11145331)]