1543308340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{11471}}^1$

素因数の和:11549

約数の個数: 72

約数和(自身を含む): 3827609856

約数和(自身を除く): 2284301516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1922, 2170, 3844, 4340, 4805, 6727, 9610, 11471, 13454, 19220, 22942, 26908, 33635, 45884, 57355, 67270, 80297, 114710, 134540, 160594, 229420, 321188, 355601, 401485, 711202, 802970, 1422404, 1605940, 1778005, 2489207, 3556010, 4978414, 7112020, 9956828, 11023631, 12446035, 22047262, 24892070, 44094524, 49784140, 55118155, 77165417, 110236310, 154330834, 220472620, 308661668, 385827085, 771654170, 1543308340]

約数ペア:

[(1, 1543308340), (2, 771654170), (4, 385827085), (5, 308661668), (7, 220472620), (10, 154330834), (14, 110236310), (20, 77165417), (28, 55118155), (31, 49784140), (35, 44094524), (62, 24892070), (70, 22047262), (124, 12446035), (140, 11023631), (155, 9956828), (217, 7112020), (310, 4978414), (434, 3556010), (620, 2489207), (868, 1778005), (961, 1605940), (1085, 1422404), (1922, 802970), (2170, 711202), (3844, 401485), (4340, 355601), (4805, 321188), (6727, 229420), (9610, 160594), (11471, 134540), (13454, 114710), (19220, 80297), (22942, 67270), (26908, 57355), (33635, 45884)]