7739130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 21461760

約数和(自身を除く): 13722630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 269, 274, 411, 538, 685, 807, 822, 959, 1345, 1370, 1614, 1883, 1918, 2055, 2690, 2877, 3766, 4035, 4110, 4795, 5649, 5754, 8070, 9415, 9590, 11298, 14385, 18830, 28245, 28770, 36853, 56490, 73706, 110559, 184265, 221118, 257971, 368530, 515942, 552795, 773913, 1105590, 1289855, 1547826, 2579710, 3869565, 7739130]

約数ペア:

[(1, 7739130), (2, 3869565), (3, 2579710), (5, 1547826), (6, 1289855), (7, 1105590), (10, 773913), (14, 552795), (15, 515942), (21, 368530), (30, 257971), (35, 221118), (42, 184265), (70, 110559), (105, 73706), (137, 56490), (210, 36853), (269, 28770), (274, 28245), (411, 18830), (538, 14385), (685, 11298), (807, 9590), (822, 9415), (959, 8070), (1345, 5754), (1370, 5649), (1614, 4795), (1883, 4110), (1918, 4035), (2055, 3766), (2690, 2877)]