2019674780

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1\times {\mathrm{3533}}^1$

素因数の和:3926

約数の個数: 48

約数和(自身を含む): 4299662304

約数和(自身を除く): 2279987524

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 283, 404, 505, 566, 1010, 1132, 1415, 2020, 2830, 3533, 5660, 7066, 14132, 17665, 28583, 35330, 57166, 70660, 114332, 142915, 285830, 356833, 571660, 713666, 999839, 1427332, 1784165, 1999678, 3568330, 3999356, 4999195, 7136660, 9998390, 19996780, 100983739, 201967478, 403934956, 504918695, 1009837390, 2019674780]

約数ペア:

[(1, 2019674780), (2, 1009837390), (4, 504918695), (5, 403934956), (10, 201967478), (20, 100983739), (101, 19996780), (202, 9998390), (283, 7136660), (404, 4999195), (505, 3999356), (566, 3568330), (1010, 1999678), (1132, 1784165), (1415, 1427332), (2020, 999839), (2830, 713666), (3533, 571660), (5660, 356833), (7066, 285830), (14132, 142915), (17665, 114332), (28583, 70660), (35330, 57166)]