201943020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3769}}^1$

素因数の和:3847

約数の個数: 96

約数和(自身を含む): 608025600

約数和(自身を除く): 406082580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 1140, 1410, 1786, 2679, 2820, 3572, 3769, 4465, 5358, 7538, 8930, 10716, 11307, 13395, 15076, 17860, 18845, 22614, 26790, 37690, 45228, 53580, 56535, 71611, 75380, 113070, 143222, 177143, 214833, 226140, 286444, 354286, 358055, 429666, 531429, 708572, 716110, 859332, 885715, 1062858, 1074165, 1432220, 1771430, 2125716, 2148330, 2657145, 3365717, 3542860, 4296660, 5314290, 6731434, 10097151, 10628580, 13462868, 16828585, 20194302, 33657170, 40388604, 50485755, 67314340, 100971510, 201943020]

約数ペア:

[(1, 201943020), (2, 100971510), (3, 67314340), (4, 50485755), (5, 40388604), (6, 33657170), (10, 20194302), (12, 16828585), (15, 13462868), (19, 10628580), (20, 10097151), (30, 6731434), (38, 5314290), (47, 4296660), (57, 3542860), (60, 3365717), (76, 2657145), (94, 2148330), (95, 2125716), (114, 1771430), (141, 1432220), (188, 1074165), (190, 1062858), (228, 885715), (235, 859332), (282, 716110), (285, 708572), (380, 531429), (470, 429666), (564, 358055), (570, 354286), (705, 286444), (893, 226140), (940, 214833), (1140, 177143), (1410, 143222), (1786, 113070), (2679, 75380), (2820, 71611), (3572, 56535), (3769, 53580), (4465, 45228), (5358, 37690), (7538, 26790), (8930, 22614), (10716, 18845), (11307, 17860), (13395, 15076)]