2017315540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{4639}}^1$

素因数の和:5944

約数の個数: 48

約数和(自身を含む): 4490035200

約数和(自身を除く): 2472719660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1279, 2558, 4639, 5116, 6395, 9278, 12790, 18556, 21743, 23195, 25580, 43486, 46390, 78863, 86972, 92780, 108715, 157726, 217430, 315452, 394315, 434860, 788630, 1577260, 5933281, 11866562, 23733124, 29666405, 59332810, 100865777, 118665620, 201731554, 403463108, 504328885, 1008657770, 2017315540]

約数ペア:

[(1, 2017315540), (2, 1008657770), (4, 504328885), (5, 403463108), (10, 201731554), (17, 118665620), (20, 100865777), (34, 59332810), (68, 29666405), (85, 23733124), (170, 11866562), (340, 5933281), (1279, 1577260), (2558, 788630), (4639, 434860), (5116, 394315), (6395, 315452), (9278, 217430), (12790, 157726), (18556, 108715), (21743, 92780), (23195, 86972), (25580, 78863), (43486, 46390)]