2080451930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{5039}}^1$

素因数の和:5159

約数の個数: 64

約数和(自身を含む): 4115059200

約数和(自身を除く): 2034607270

約数列:

[1, 2, 5, 10, 19, 38, 41, 53, 82, 95, 106, 190, 205, 265, 410, 530, 779, 1007, 1558, 2014, 2173, 3895, 4346, 5035, 5039, 7790, 10070, 10078, 10865, 21730, 25195, 41287, 50390, 82574, 95741, 191482, 206435, 206599, 267067, 412870, 413198, 478705, 534134, 957410, 1032995, 1335335, 2065990, 2670670, 3925381, 5074273, 7850762, 10148546, 10949747, 19626905, 21899494, 25371365, 39253810, 50742730, 54748735, 109497470, 208045193, 416090386, 1040225965, 2080451930]

約数ペア:

[(1, 2080451930), (2, 1040225965), (5, 416090386), (10, 208045193), (19, 109497470), (38, 54748735), (41, 50742730), (53, 39253810), (82, 25371365), (95, 21899494), (106, 19626905), (190, 10949747), (205, 10148546), (265, 7850762), (410, 5074273), (530, 3925381), (779, 2670670), (1007, 2065990), (1558, 1335335), (2014, 1032995), (2173, 957410), (3895, 534134), (4346, 478705), (5035, 413198), (5039, 412870), (7790, 267067), (10070, 206599), (10078, 206435), (10865, 191482), (21730, 95741), (25195, 82574), (41287, 50390)]