31107703090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1\times {\mathrm{1627}}^1$

素因数の和:2611

約数の個数: 64

約数和(自身を含む): 59135940864

約数和(自身を除く): 28028237774

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 857, 970, 1627, 1714, 2231, 3254, 4285, 4462, 8135, 8570, 11155, 16270, 19711, 22310, 37421, 39422, 74842, 83129, 98555, 157819, 166258, 187105, 197110, 315638, 374210, 415645, 789095, 831290, 1394339, 1578190, 1911967, 2788678, 3629837, 3823934, 6971695, 7259674, 9559835, 13943390, 18149185, 19119670, 32069797, 36298370, 64139594, 135250883, 160348985, 270501766, 320697970, 676254415, 1352508830, 3110770309, 6221540618, 15553851545, 31107703090]

約数ペア:

[(1, 31107703090), (2, 15553851545), (5, 6221540618), (10, 3110770309), (23, 1352508830), (46, 676254415), (97, 320697970), (115, 270501766), (194, 160348985), (230, 135250883), (485, 64139594), (857, 36298370), (970, 32069797), (1627, 19119670), (1714, 18149185), (2231, 13943390), (3254, 9559835), (4285, 7259674), (4462, 6971695), (8135, 3823934), (8570, 3629837), (11155, 2788678), (16270, 1911967), (19711, 1578190), (22310, 1394339), (37421, 831290), (39422, 789095), (74842, 415645), (83129, 374210), (98555, 315638), (157819, 197110), (166258, 187105)]