2552270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 5596128

約数和(自身を除く): 3043858

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 101, 133, 190, 202, 266, 361, 505, 665, 707, 722, 1010, 1330, 1414, 1805, 1919, 2527, 3535, 3610, 3838, 5054, 7070, 9595, 12635, 13433, 19190, 25270, 26866, 36461, 67165, 72922, 134330, 182305, 255227, 364610, 510454, 1276135, 2552270]

約数ペア:

[(1, 2552270), (2, 1276135), (5, 510454), (7, 364610), (10, 255227), (14, 182305), (19, 134330), (35, 72922), (38, 67165), (70, 36461), (95, 26866), (101, 25270), (133, 19190), (190, 13433), (202, 12635), (266, 9595), (361, 7070), (505, 5054), (665, 3838), (707, 3610), (722, 3535), (1010, 2527), (1330, 1919), (1414, 1805)]