2010281282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 3389368320

約数和(自身を除く): 1379087038

約数列:

[1, 2, 19, 23, 38, 46, 103, 137, 163, 206, 274, 326, 437, 874, 1957, 2369, 2603, 3097, 3151, 3749, 3914, 4738, 5206, 6194, 6302, 7498, 14111, 16789, 22331, 28222, 33578, 44662, 45011, 59869, 71231, 90022, 119738, 142462, 268109, 318991, 324553, 386147, 424289, 513613, 536218, 637982, 649106, 772294, 848578, 1027226, 2300093, 4600186, 6166507, 7336793, 9758647, 12333014, 14673586, 19517294, 43701767, 52902139, 87403534, 105804278, 1005140641, 2010281282]

約数ペア:

[(1, 2010281282), (2, 1005140641), (19, 105804278), (23, 87403534), (38, 52902139), (46, 43701767), (103, 19517294), (137, 14673586), (163, 12333014), (206, 9758647), (274, 7336793), (326, 6166507), (437, 4600186), (874, 2300093), (1957, 1027226), (2369, 848578), (2603, 772294), (3097, 649106), (3151, 637982), (3749, 536218), (3914, 513613), (4738, 424289), (5206, 386147), (6194, 324553), (6302, 318991), (7498, 268109), (14111, 142462), (16789, 119738), (22331, 90022), (28222, 71231), (33578, 59869), (44662, 45011)]