215511390370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{311}}^1\times {\mathrm{1171}}^1$

素因数の和:1624

約数の個数: 96

約数和(自身を含む): 419520456576

約数和(自身を除く): 204009066206

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 311, 590, 622, 1003, 1171, 1555, 2006, 2342, 3110, 3481, 5015, 5287, 5855, 6962, 10030, 10574, 11710, 17405, 18349, 19907, 26435, 34810, 36698, 39814, 52870, 59177, 69089, 91745, 99535, 118354, 138178, 183490, 199070, 295885, 311933, 345445, 364181, 591770, 623866, 690890, 728362, 1082591, 1174513, 1559665, 1820905, 2165182, 2349026, 3119330, 3641810, 4076251, 5412955, 5872565, 6191077, 8152502, 10825910, 11745130, 12382154, 18404047, 20381255, 21486679, 30955385, 36808094, 40762510, 42973358, 61910770, 69296267, 92020235, 107433395, 138592534, 184040470, 214866790, 346481335, 365273543, 692962670, 730547086, 1267714061, 1826367715, 2535428122, 3652735430, 6338570305, 12677140610, 21551139037, 43102278074, 107755695185, 215511390370]

約数ペア:

[(1, 215511390370), (2, 107755695185), (5, 43102278074), (10, 21551139037), (17, 12677140610), (34, 6338570305), (59, 3652735430), (85, 2535428122), (118, 1826367715), (170, 1267714061), (295, 730547086), (311, 692962670), (590, 365273543), (622, 346481335), (1003, 214866790), (1171, 184040470), (1555, 138592534), (2006, 107433395), (2342, 92020235), (3110, 69296267), (3481, 61910770), (5015, 42973358), (5287, 40762510), (5855, 36808094), (6962, 30955385), (10030, 21486679), (10574, 20381255), (11710, 18404047), (17405, 12382154), (18349, 11745130), (19907, 10825910), (26435, 8152502), (34810, 6191077), (36698, 5872565), (39814, 5412955), (52870, 4076251), (59177, 3641810), (69089, 3119330), (91745, 2349026), (99535, 2165182), (118354, 1820905), (138178, 1559665), (183490, 1174513), (199070, 1082591), (295885, 728362), (311933, 690890), (345445, 623866), (364181, 591770)]