7431580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 17033184

約数和(自身を除く): 9601604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 283, 404, 505, 566, 1010, 1132, 1313, 1415, 2020, 2626, 2830, 3679, 5252, 5660, 6565, 7358, 13130, 14716, 18395, 26260, 28583, 36790, 57166, 73580, 114332, 142915, 285830, 371579, 571660, 743158, 1486316, 1857895, 3715790, 7431580]

約数ペア:

[(1, 7431580), (2, 3715790), (4, 1857895), (5, 1486316), (10, 743158), (13, 571660), (20, 371579), (26, 285830), (52, 142915), (65, 114332), (101, 73580), (130, 57166), (202, 36790), (260, 28583), (283, 26260), (404, 18395), (505, 14716), (566, 13130), (1010, 7358), (1132, 6565), (1313, 5660), (1415, 5252), (2020, 3679), (2626, 2830)]