2581130202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{5807}}^1$

素因数の和:6395

約数の個数: 64

約数和(自身を含む): 6222458880

約数和(自身を除く): 3641328678

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 557, 798, 1114, 1671, 3342, 3899, 5807, 7798, 10583, 11614, 11697, 17421, 21166, 23394, 31749, 34842, 40649, 63498, 74081, 81298, 110333, 121947, 148162, 220666, 222243, 243894, 330999, 444486, 661998, 772331, 1544662, 2316993, 3234499, 4633986, 6468998, 9703497, 19406994, 22641493, 45282986, 61455481, 67924479, 122910962, 135848958, 184366443, 368732886, 430188367, 860376734, 1290565101, 2581130202]

約数ペア:

[(1, 2581130202), (2, 1290565101), (3, 860376734), (6, 430188367), (7, 368732886), (14, 184366443), (19, 135848958), (21, 122910962), (38, 67924479), (42, 61455481), (57, 45282986), (114, 22641493), (133, 19406994), (266, 9703497), (399, 6468998), (557, 4633986), (798, 3234499), (1114, 2316993), (1671, 1544662), (3342, 772331), (3899, 661998), (5807, 444486), (7798, 330999), (10583, 243894), (11614, 222243), (11697, 220666), (17421, 148162), (21166, 121947), (23394, 110333), (31749, 81298), (34842, 74081), (40649, 63498)]