1020949664

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{21601}}^1$

素因数の和:21829

約数の個数: 48

約数和(自身を含む): 2308130496

約数和(自身を除く): 1287180832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 422, 844, 1477, 1688, 2954, 3376, 5908, 6752, 11816, 21601, 23632, 43202, 47264, 86404, 151207, 172808, 302414, 345616, 604828, 691232, 1209656, 2419312, 4557811, 4838624, 9115622, 18231244, 31904677, 36462488, 63809354, 72924976, 127618708, 145849952, 255237416, 510474832, 1020949664]

約数ペア:

[(1, 1020949664), (2, 510474832), (4, 255237416), (7, 145849952), (8, 127618708), (14, 72924976), (16, 63809354), (28, 36462488), (32, 31904677), (56, 18231244), (112, 9115622), (211, 4838624), (224, 4557811), (422, 2419312), (844, 1209656), (1477, 691232), (1688, 604828), (2954, 345616), (3376, 302414), (5908, 172808), (6752, 151207), (11816, 86404), (21601, 47264), (23632, 43202)]