1720362714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{45869}}^1$

素因数の和:45947

約数の個数: 64

約数和(自身を含む): 4227379200

約数和(自身を除く): 2507016486

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 893, 987, 1786, 1974, 2679, 5358, 6251, 12502, 18753, 37506, 45869, 91738, 137607, 275214, 321083, 642166, 871511, 963249, 1743022, 1926498, 2155843, 2614533, 4311686, 5229066, 6100577, 6467529, 12201154, 12935058, 15090901, 18301731, 30181802, 36603462, 40961017, 45272703, 81922034, 90545406, 122883051, 245766102, 286727119, 573454238, 860181357, 1720362714]

約数ペア:

[(1, 1720362714), (2, 860181357), (3, 573454238), (6, 286727119), (7, 245766102), (14, 122883051), (19, 90545406), (21, 81922034), (38, 45272703), (42, 40961017), (47, 36603462), (57, 30181802), (94, 18301731), (114, 15090901), (133, 12935058), (141, 12201154), (266, 6467529), (282, 6100577), (329, 5229066), (399, 4311686), (658, 2614533), (798, 2155843), (893, 1926498), (987, 1743022), (1786, 963249), (1974, 871511), (2679, 642166), (5358, 321083), (6251, 275214), (12502, 137607), (18753, 91738), (37506, 45869)]