210005084515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1927271}}^1$

素因数の和:1927363

約数の個数: 32

約数和(自身を含む): 281227530240

約数和(自身を除く): 71222445725

約数列:

[1, 5, 19, 31, 37, 95, 155, 185, 589, 703, 1147, 2945, 3515, 5735, 21793, 108965, 1927271, 9636355, 36618149, 59745401, 71309027, 183090745, 298727005, 356545135, 1135162619, 1354871513, 2210579837, 5675813095, 6774357565, 11052899185, 42001016903, 210005084515]

約数ペア:

[(1, 210005084515), (5, 42001016903), (19, 11052899185), (31, 6774357565), (37, 5675813095), (95, 2210579837), (155, 1354871513), (185, 1135162619), (589, 356545135), (703, 298727005), (1147, 183090745), (2945, 71309027), (3515, 59745401), (5735, 36618149), (21793, 9636355), (108965, 1927271)]