1997657054910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11026423}}^1$

素因数の和:11026511

約数の個数: 128

約数和(自身を含む): 5906634808320

約数和(自身を除く): 3908977753410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 61, 66, 90, 99, 110, 122, 135, 165, 183, 198, 270, 297, 305, 330, 366, 495, 549, 594, 610, 671, 915, 990, 1098, 1342, 1485, 1647, 1830, 2013, 2745, 2970, 3294, 3355, 4026, 5490, 6039, 6710, 8235, 10065, 12078, 16470, 18117, 20130, 30195, 36234, 60390, 90585, 181170, 11026423, 22052846, 33079269, 55132115, 66158538, 99237807, 110264230, 121290653, 165396345, 198475614, 242581306, 297713421, 330792690, 363871959, 496189035, 595426842, 606453265, 672611803, 727743918, 992378070, 1091615877, 1212906530, 1345223606, 1488567105, 1819359795, 2017835409, 2183231754, 2977134210, 3274847631, 3363059015, 3638719590, 4035670818, 5458079385, 6053506227, 6549695262, 6726118030, 7398729833, 10089177045, 10916158770, 12107012454, 14797459666, 16374238155, 18160518681, 20178354090, 22196189499, 30267531135, 32748476310, 36321037362, 36993649165, 44392378998, 60535062270, 66588568497, 73987298330, 90802593405, 110980947495, 133177136994, 181605186810, 199765705491, 221961894990, 332942842485, 399531410982, 665885684970, 998828527455, 1997657054910]

約数ペア:

[(1, 1997657054910), (2, 998828527455), (3, 665885684970), (5, 399531410982), (6, 332942842485), (9, 221961894990), (10, 199765705491), (11, 181605186810), (15, 133177136994), (18, 110980947495), (22, 90802593405), (27, 73987298330), (30, 66588568497), (33, 60535062270), (45, 44392378998), (54, 36993649165), (55, 36321037362), (61, 32748476310), (66, 30267531135), (90, 22196189499), (99, 20178354090), (110, 18160518681), (122, 16374238155), (135, 14797459666), (165, 12107012454), (183, 10916158770), (198, 10089177045), (270, 7398729833), (297, 6726118030), (305, 6549695262), (330, 6053506227), (366, 5458079385), (495, 4035670818), (549, 3638719590), (594, 3363059015), (610, 3274847631), (671, 2977134210), (915, 2183231754), (990, 2017835409), (1098, 1819359795), (1342, 1488567105), (1485, 1345223606), (1647, 1212906530), (1830, 1091615877), (2013, 992378070), (2745, 727743918), (2970, 672611803), (3294, 606453265), (3355, 595426842), (4026, 496189035), (5490, 363871959), (6039, 330792690), (6710, 297713421), (8235, 242581306), (10065, 198475614), (12078, 165396345), (16470, 121290653), (18117, 110264230), (20130, 99237807), (30195, 66158538), (36234, 55132115), (60390, 33079269), (90585, 22052846), (181170, 11026423)]