2625990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 7050240

約数和(自身を除く): 4424250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 271, 285, 323, 510, 542, 570, 646, 813, 969, 1355, 1615, 1626, 1938, 2710, 3230, 4065, 4607, 4845, 5149, 8130, 9214, 9690, 10298, 13821, 15447, 23035, 25745, 27642, 30894, 46070, 51490, 69105, 77235, 87533, 138210, 154470, 175066, 262599, 437665, 525198, 875330, 1312995, 2625990]

約数ペア:

[(1, 2625990), (2, 1312995), (3, 875330), (5, 525198), (6, 437665), (10, 262599), (15, 175066), (17, 154470), (19, 138210), (30, 87533), (34, 77235), (38, 69105), (51, 51490), (57, 46070), (85, 30894), (95, 27642), (102, 25745), (114, 23035), (170, 15447), (190, 13821), (255, 10298), (271, 9690), (285, 9214), (323, 8130), (510, 5149), (542, 4845), (570, 4607), (646, 4065), (813, 3230), (969, 2710), (1355, 1938), (1615, 1626)]