2602204318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{887}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 4833561600

約数和(自身を除く): 2231357282

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 269, 287, 538, 574, 779, 887, 1558, 1774, 1883, 3766, 5111, 5453, 6209, 10222, 10906, 11029, 12418, 16853, 22058, 33706, 35777, 36367, 71554, 72734, 77203, 117971, 154406, 209551, 235942, 238603, 254569, 419102, 477206, 509138, 690973, 1381946, 1466857, 1670221, 2933714, 3340442, 4533457, 4836811, 9066914, 9673622, 9782723, 19565446, 31734199, 63468398, 68479061, 136958122, 185871737, 371743474, 1301102159, 2602204318]

約数ペア:

[(1, 2602204318), (2, 1301102159), (7, 371743474), (14, 185871737), (19, 136958122), (38, 68479061), (41, 63468398), (82, 31734199), (133, 19565446), (266, 9782723), (269, 9673622), (287, 9066914), (538, 4836811), (574, 4533457), (779, 3340442), (887, 2933714), (1558, 1670221), (1774, 1466857), (1883, 1381946), (3766, 690973), (5111, 509138), (5453, 477206), (6209, 419102), (10222, 254569), (10906, 238603), (11029, 235942), (12418, 209551), (16853, 154406), (22058, 117971), (33706, 77203), (35777, 72734), (36367, 71554)]