2012172295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 3041556480

約数和(自身を除く): 1029384185

約数列:

[1, 5, 7, 19, 35, 37, 53, 95, 133, 185, 259, 265, 371, 665, 703, 1007, 1295, 1543, 1855, 1961, 3515, 4921, 5035, 7049, 7715, 9805, 10801, 13727, 24605, 29317, 35245, 37259, 54005, 57091, 68635, 81779, 146585, 186295, 205219, 260813, 285455, 399637, 408895, 572453, 1026095, 1084729, 1304065, 1553801, 1998185, 2862265, 3025823, 5423645, 7593103, 7769005, 10876607, 15129115, 21180761, 37965515, 54383035, 57490637, 105903805, 287453185, 402434459, 2012172295]

約数ペア:

[(1, 2012172295), (5, 402434459), (7, 287453185), (19, 105903805), (35, 57490637), (37, 54383035), (53, 37965515), (95, 21180761), (133, 15129115), (185, 10876607), (259, 7769005), (265, 7593103), (371, 5423645), (665, 3025823), (703, 2862265), (1007, 1998185), (1295, 1553801), (1543, 1304065), (1855, 1084729), (1961, 1026095), (3515, 572453), (4921, 408895), (5035, 399637), (7049, 285455), (7715, 260813), (9805, 205219), (10801, 186295), (13727, 146585), (24605, 81779), (29317, 68635), (35245, 57091), (37259, 54005)]