26287170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9629}}^1$

素因数の和:9659

約数の個数: 64

約数和(自身を含む): 77656320

約数和(自身を除く): 51369150

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 9629, 19258, 28887, 48145, 57774, 67403, 96290, 125177, 134806, 144435, 202209, 250354, 288870, 337015, 375531, 404418, 625885, 674030, 751062, 876239, 1011045, 1251770, 1752478, 1877655, 2022090, 2628717, 3755310, 4381195, 5257434, 8762390, 13143585, 26287170]

約数ペア:

[(1, 26287170), (2, 13143585), (3, 8762390), (5, 5257434), (6, 4381195), (7, 3755310), (10, 2628717), (13, 2022090), (14, 1877655), (15, 1752478), (21, 1251770), (26, 1011045), (30, 876239), (35, 751062), (39, 674030), (42, 625885), (65, 404418), (70, 375531), (78, 337015), (91, 288870), (105, 250354), (130, 202209), (182, 144435), (195, 134806), (210, 125177), (273, 96290), (390, 67403), (455, 57774), (546, 48145), (910, 28887), (1365, 19258), (2730, 9629)]