2016198870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{505313}}^1$

素因数の和:505349

約数の個数: 64

約数和(自身を含む): 5821217280

約数和(自身を除く): 3805018410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 505313, 1010626, 1515939, 2526565, 3031878, 3537191, 5053130, 7074382, 7579695, 9600947, 10611573, 15159390, 17685955, 19201894, 21223146, 28802841, 35371910, 48004735, 53057865, 57605682, 67206629, 96009470, 106115730, 134413258, 144014205, 201619887, 288028410, 336033145, 403239774, 672066290, 1008099435, 2016198870]

約数ペア:

[(1, 2016198870), (2, 1008099435), (3, 672066290), (5, 403239774), (6, 336033145), (7, 288028410), (10, 201619887), (14, 144014205), (15, 134413258), (19, 106115730), (21, 96009470), (30, 67206629), (35, 57605682), (38, 53057865), (42, 48004735), (57, 35371910), (70, 28802841), (95, 21223146), (105, 19201894), (114, 17685955), (133, 15159390), (190, 10611573), (210, 9600947), (266, 7579695), (285, 7074382), (399, 5053130), (570, 3537191), (665, 3031878), (798, 2526565), (1330, 1515939), (1995, 1010626), (3990, 505313)]