2417990428

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1\times {\mathrm{1279}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 4877107200

約数和(自身を除く): 2459116772

約数列:

[1, 2, 4, 7, 14, 28, 251, 269, 502, 538, 1004, 1076, 1279, 1757, 1883, 2558, 3514, 3766, 5116, 7028, 7532, 8953, 17906, 35812, 67519, 135038, 270076, 321029, 344051, 472633, 642058, 688102, 945266, 1284116, 1376204, 1890532, 2247203, 2408357, 4494406, 4816714, 8988812, 9633428, 86356801, 172713602, 345427204, 604497607, 1208995214, 2417990428]

約数ペア:

[(1, 2417990428), (2, 1208995214), (4, 604497607), (7, 345427204), (14, 172713602), (28, 86356801), (251, 9633428), (269, 8988812), (502, 4816714), (538, 4494406), (1004, 2408357), (1076, 2247203), (1279, 1890532), (1757, 1376204), (1883, 1284116), (2558, 945266), (3514, 688102), (3766, 642058), (5116, 472633), (7028, 344051), (7532, 321029), (8953, 270076), (17906, 135038), (35812, 67519)]